1.165306 Sound On 74.549410 Sound Off 76.263356 Sound On 869.596553 Sound Off 870.731066 Sound On 885.434898 Sound Off 886.343628 Sound On 930.260952 Sound Off 930.968322 Sound On 1080.078050 Sound Off 1081.131224 Sound On 1769.575306 Sound Off 1770.728549 Sound On 3599.018662 Sound Off