0.025669 Sound On 65.273447 Sound Off 66.095238 Sound On 582.451655 Sound Off 584.771247 Sound On 745.923900 Sound Off 746.451406 Sound On 1111.718322 Sound Off 1116.778118 Sound On 1800.076712 Sound Off 1800.811882 Sound On 3604.480000 Sound Off