0.025556 Sound On 57.274399 Sound Off 65.139297 Sound On 718.219909 Sound Off 720.990045 Sound On 892.957256 Sound Off 895.676871 Sound On 1384.402630 Sound Off 1388.089025 Sound On 1549.115488 Sound Off 1551.559864 Sound On 3609.941315 Sound Off