0.025850 Sound On 27.760907 Sound Off 28.477166 Sound On 100.342449 Sound Off 101.290136 Sound On 159.321973 Sound Off 160.254422 Sound On 266.941429 Sound Off 267.578095 Sound On 554.944603 Sound Off 557.627710 Sound On 580.610658 Sound Off 581.853560 Sound On 771.002041 Sound Off 771.831043 Sound On 772.552313 Sound Off 773.236780 Sound On 820.609637 Sound Off 822.162358 Sound On 1125.475692 Sound Off 1126.028639 Sound On 1732.768503 Sound Off 1734.645601 Sound On 3604.480000 Sound Off