0.023401 Sound On 4.221950 Sound Off 7.666349 Sound On 1154.936032 Sound Off 1160.888322 Sound On 1165.344036 Sound Off 1168.217642 Sound On 1195.385646 Sound Off 1195.914354 Sound On 1317.806122 Sound Off 1319.421701 Sound On 1395.574286 Sound Off 1397.987029 Sound On 1797.078277 Sound Off 1798.133651 Sound On 3604.480000 Sound Off