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style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="-180.53403" y="23.263371" id="text3703" transform="matrix(0.000000,-1.000000,1.000000,0.000000,0.000000,0.000000)" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3704" x="-180.53403" y="23.263371">Intensity (dB)</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="31.631989" y="269.49573" id="text3706" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3707" x="31.631989" y="269.49573">0</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="26.789724" y="234.20746" id="text3709" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3710" x="26.789724" y="234.20746">20</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="27.065937" y="199.20752" id="text3712" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3713" x="27.065937" y="199.20752">40</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="27.419537" y="163.25682" id="text3715" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3716" x="27.419537" y="163.25682">60</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="27.695749" y="128.25688" id="text3718" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3719" x="27.695749" y="128.25688">80</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="22.732494" y="90.113945" id="text3721" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3722" x="22.732494" y="90.113945">100</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="203.80846" y="308.06189" id="text3724" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3725" x="203.80846" y="308.06189">Frequency (Hz)</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="56.320053" y="297.88962" id="text3727" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3728" x="56.320053" y="297.88962">20</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="144.09357" y="297.88962" id="text3730" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3731" x="144.09357" y="297.88962">100</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="263.99420" y="297.88962" id="text3733" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3734" x="263.99420" y="297.88962">1000</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="384.33484" y="297.88962" id="text3736" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan3737" x="384.33484" y="297.88962">10000</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="282.52448" y="265.16788" id="text1098" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1099" x="282.52448" y="265.16788">0</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="279.66248" y="248.01422" id="text1101" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1102" x="279.66248" y="248.01422">10</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="279.75665" y="228.65704" id="text1104" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1105" x="279.75665" y="228.65704">20</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="279.75665" y="210.81641" id="text1107" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1108" x="279.75665" y="210.81641">30</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="279.75665" y="192.59662" id="text1110" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1111" x="279.75665" y="192.59662">40</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="279.75665" y="176.53619" id="text1113" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1114" x="279.75665" y="176.53619">50</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="279.75665" y="156.87683" id="text1116" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1117" x="279.75665" y="156.87683">60</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="279.75665" y="140.81639" id="text1119" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1120" x="279.75665" y="140.81639">70</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="279.75665" y="121.53617" id="text1122" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1123" x="279.75665" y="121.53617">80</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="279.75665" y="104.03617" id="text1125" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1126" x="279.75665" y="104.03617">90</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="276.15771" y="85.475739" id="text1128" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1129" x="276.15771" y="85.475739">100</tspan></text> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="276.15771" y="65.475739" id="text1131" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1132" x="276.15771" y="65.475739">110</tspan></text> <path style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:0.62500000;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000;marker-end:url(#TriangleOutL);" d="M 155.49246,242.73482 L 169.88813,221.14132" id="path3623" sodipodi:nodetypes="cc" /> <rect style="fill:#ffffff;fill-opacity:0.75000000;fill-rule:evenodd;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;" id="rect5635" width="97.890549" height="15.115452" x="79.895958" y="241.69363" /> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="82.055313" y="251.77060" id="text1134" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan1135" x="82.055313" y="251.77060">Threshold of audibility</tspan></text> <path style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:0.62500000;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000;" d="M 43.261919,16.048904 L 430.58333,16.048904" id="path6308" /> <path style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:0.62500000;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000;" d="M 43.261919,51.048903 L 430.58333,51.048903" id="path6309" /> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#000000;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="22.732494" y="53.631874" id="text6949" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan6950" x="22.732494" y="53.631874">120</tspan></text> <path style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#ff0000;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;" d="M 73.799742,31.950666 C 121.64233,43.147868 231.57850,38.567194 274.84042,50.273360 C 321.66508,59.943671 323.70094,70.122946 347.11327,70.122946 C 357.80151,70.122946 370.01664,51.291288 385.28555,50.782324 C 392.41104,50.782324 417.35026,41.112013 421.93094,32.459630" id="path6952" sodipodi:nodetypes="ccccc" /> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="276.15771" y="47.975739" id="text6953" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan6954" x="276.15771" y="47.975739">120</tspan></text> <rect style="fill:#ffffff;fill-opacity:0.75000000;fill-rule:evenodd;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;" id="rect7646" width="97.890549" height="15.115452" x="309.89597" y="19.193626" /> <text xml:space="preserve" style="font-size:10.000000;font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;fill:#004e90;fill-opacity:1.0000000;stroke:none;stroke-width:1.0000000pt;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1.0000000;font-family:times new roman;text-anchor:start;writing-mode:lr;" x="312.05530" y="29.270599" id="text7647" sodipodi:linespacing="100%"><tspan sodipodi:role="line" id="tspan7648" x="312.05530" y="29.270599">Threshold of pain</tspan></text> <path style="fill:none;fill-opacity:0.75000000;fill-rule:evenodd;stroke:#000000;stroke-width:0.62500000;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4.0000000;stroke-opacity:1.0000000;marker-end:url(#TriangleOutL);" d="M 352.99246,31.141320 L 367.38813,52.734820" id="path7650" sodipodi:nodetypes="cc" /> </svg>
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