0.025329 Sound On 287.513039 Sound Off 289.007143 Sound On 597.460091 Sound Off 599.122245 Sound On 1112.751270 Sound Off 1115.168889 Sound On 1118.211723 Sound Off 1119.156780 Sound On 1580.993016 Sound Off 1581.994966 Sound On 3604.480000 Sound Off