0.022177 Sound On 13.766871 Sound Off 14.311270 Sound On 422.148413 Sound Off 423.241519 Sound On 555.095941 Sound Off 557.431338 Sound On 1067.323243 Sound Off 1069.269116 Sound On 1514.336213 Sound Off 1514.956689 Sound On 3604.480000 Sound Off