0.025578 Sound On 27.143696 Sound Off 36.392222 Sound On 346.972812 Sound Off 348.755351 Sound On 473.410431 Sound Off 475.772608 Sound On 693.410930 Sound Off 695.320726 Sound On 998.981202 Sound Off 1001.552245 Sound On 1066.595805 Sound Off 1073.073265 Sound On 1452.015147 Sound Off 1452.810476 Sound On 3599.018662 Sound Off