0.947483 Sound On 30.018594 Sound Off 31.102358 Sound On 82.401338 Sound Off 82.983855 Sound On 105.547166 Sound Off 106.131338 Sound On 869.971837 Sound Off 870.687075 Sound On 900.022404 Sound Off 900.880680 Sound On 914.986236 Sound Off 916.035420 Sound On 1770.123878 Sound Off 1770.698367 Sound On 1784.617959 Sound Off 1786.045510 Sound On 3599.018662 Sound Off