0.329048 Sound On 28.792177 Sound Off 30.259637 Sound On 179.050816 Sound Off 180.370181 Sound On 699.203696 Sound Off 700.419683 Sound On 868.691859 Sound Off 870.117528 Sound On 898.412948 Sound Off 900.432268 Sound On 913.781973 Sound Off 915.228934 Sound On 974.391905 Sound Off 975.352676 Sound On 1768.806077 Sound Off 1770.275057 Sound On 1784.373379 Sound Off 1785.557438 Sound On 3609.941315 Sound Off