0.977937 Sound On 14.705850 Sound Off 16.318095 Sound On 870.101247 Sound Off 870.710499 Sound On 884.820930 Sound Off 886.199320 Sound On 930.015692 Sound Off 931.070272 Sound On 1079.905420 Sound Off 1080.811361 Sound On 1469.997324 Sound Off 1471.069909 Sound On 1500.078186 Sound Off 1501.033764 Sound On 3599.018662 Sound Off