0.025578 Sound On 30.258685 Sound Off 31.469660 Sound On 119.959478 Sound Off 121.482744 Sound On 179.958934 Sound Off 180.831565 Sound On 869.522132 Sound Off 870.748617 Sound On 899.961179 Sound Off 900.826190 Sound On 915.113696 Sound Off 916.368866 Sound On 974.100612 Sound Off 975.807937 Sound On 1769.703129 Sound Off 1770.885805 Sound On 1785.074444 Sound Off 1786.113152 Sound On 3604.480000 Sound Off