Table 3 Voice emotional analysis data of respondents

First grade engineering male

110 Hz

75 dB

150 wpm

120 Hz

500 Hz

First grade engineering female

210 Hz

70 dB

160 wpm

200 Hz

550 Hz

First grade liberal arts male

115 Hz

72 dB

155 wpm

125 Hz

520 Hz

First grade liberal arts female

205 Hz

68 dB

165 wpm

195 Hz

560 Hz

Second grade engineering male

112 Hz

74 dB

152 wpm

122 Hz

510 Hz

Second grade engineering female

208 Hz

69 dB

158 wpm

198 Hz

545 Hz

Second grade liberal arts male

117 Hz

71 dB

153 wpm

127 Hz

515 Hz

Second grade liberal arts female

202 Hz

67 dB

162 wpm

190 Hz

555 Hz

Third grade engineering male

114 Hz

73 dB

151 wpm

124 Hz

505 Hz

Third grade engineering female

211 Hz

71 dB

159 wpm

202 Hz

540 Hz

Third grade liberal arts male

116 Hz

72 dB

154 wpm

126 Hz

512 Hz

Third grade liberal arts female

203 Hz

69 dB

164 wpm

192 Hz

552 Hz

Fourth grade engineering male

113 Hz

75 dB

153 wpm

123 Hz

507 Hz

Fourth grade engineering female

207 Hz

70 dB

161 wpm

197 Hz

543 Hz

Fourth grade liberal arts male

119 Hz

74 dB

156 wpm

129 Hz

518 Hz

Fourth grade liberal arts female

204 Hz

68 dB

160 wpm

193 Hz

550 Hz