0.025624 Sound On 284.412721 Sound Off 285.010000 Sound On 544.714218 Sound Off 546.026916 Sound On 1165.231474 Sound Off 1166.104286 Sound On 1462.797687 Sound Off 1463.319569 Sound On 1769.556712 Sound Off 1770.460544 Sound On 1784.892109 Sound Off 1785.962585 Sound On 3599.018662 Sound Off