0.025578 Sound On 331.680091 Sound Off 335.076576 Sound On 869.450658 Sound Off 870.663152 Sound On 900.191497 Sound Off 900.923923 Sound On 975.351293 Sound Off 975.857868 Sound On 1769.413991 Sound Off 1770.750408 Sound On 1784.710068 Sound Off 1786.223175 Sound On 3599.018662 Sound Off