0.020952 Sound On 27.910884 Sound Off 31.337370 Sound On 210.930454 Sound Off 211.862608 Sound On 983.091610 Sound Off 983.965714 Sound On 1100.849410 Sound Off 1101.353356 Sound On 1152.895488 Sound Off 1153.464150 Sound On 1197.114694 Sound Off 1197.704830 Sound On 1273.177324 Sound Off 1273.716281 Sound On 1276.531361 Sound Off 1277.284467 Sound On 1316.541088 Sound Off 1317.387914 Sound On 1337.651406 Sound Off 1338.334422 Sound On 1340.179048 Sound Off 1340.807188 Sound On 1382.116213 Sound Off 1383.376712 Sound On 1441.425374 Sound Off 1441.985215 Sound On 1447.833741 Sound Off 1448.543333 Sound On 1534.762721 Sound Off 1535.303492 Sound On 1538.268435 Sound Off 1538.863900 Sound On 1585.463311 Sound Off 1586.136190 Sound On 1619.754649 Sound Off 1620.596757 Sound On 1637.616349 Sound Off 1638.208617 Sound On 1735.453129 Sound Off 1736.019660 Sound On 1766.725510 Sound Off 1767.355170 Sound On 1798.397120 Sound Off