0.025556 Sound On 67.180930 Sound Off 72.498821 Sound On 130.082517 Sound Off 130.855102 Sound On 1242.226304 Sound Off 1243.009932 Sound On 1549.397800 Sound Off 1550.609683 Sound On 1568.814036 Sound Off 1570.047823 Sound On 1643.112540 Sound Off 1644.047664 Sound On 3604.480000 Sound Off