0.025646 Sound On 174.707687 Sound Off 175.914807 Sound On 277.513492 Sound Off 278.170658 Sound On 531.756825 Sound Off 533.586054 Sound On 581.159546 Sound Off 581.737914 Sound On 824.183923 Sound Off 824.990952 Sound On 941.041655 Sound Off 941.728231 Sound On 1127.639705 Sound Off 1128.515034 Sound On 1288.682608 Sound Off 1289.473152 Sound On 1292.520522 Sound Off 1293.049433 Sound On 1568.469070 Sound Off 1569.342268 Sound On 3599.018662 Sound Off