0.025578 Sound On 29.830726 Sound Off 30.946122 Sound On 569.811293 Sound Off 571.037188 Sound On 599.767324 Sound Off 600.649297 Sound On 869.685828 Sound Off 870.672404 Sound On 900.501066 Sound Off 901.012676 Sound On 974.923356 Sound Off 975.782336 Sound On 1469.805215 Sound Off 1470.706984 Sound On 1769.698526 Sound Off 1770.739864 Sound On 1784.930431 Sound Off 1786.073560 Sound On 3604.480000 Sound Off