0.025578 Sound On 68.539184 Sound Off 71.542744 Sound On 402.317959 Sound Off 403.117302 Sound On 498.920975 Sound Off 501.841837 Sound On 817.674127 Sound Off 819.759274 Sound On 995.973719 Sound Off 997.916395 Sound On 1122.486485 Sound Off 1124.229932 Sound On 1310.837347 Sound Off 1312.577075 Sound On 1724.357075 Sound Off 1726.451723 Sound On 1794.510045 Sound Off 1795.084580 Sound On 3604.480000 Sound Off