0.020522 Sound On 9.536009 Sound Off 10.941134 Sound On 240.744853 Sound Off 241.925351 Sound On 244.971950 Sound Off 245.482721 Sound On 722.168957 Sound Off 724.403469 Sound On 852.996735 Sound Off 854.545170 Sound On 977.778458 Sound Off 979.525283 Sound On 1329.790068 Sound Off 1330.834943 Sound On 1675.618934 Sound Off 1677.243923 Sound On 1757.211678 Sound Off 1758.566848 Sound On 3604.480000 Sound Off