0.025805 Sound On 8.108934 Sound Off 11.435306 Sound On 53.878776 Sound Off 61.404649 Sound On 1742.470975 Sound Off 1747.955147 Sound On 1764.329773 Sound Off 1765.891020 Sound On 1774.645714 Sound Off 1779.845873 Sound On 1794.245011 Sound Off 1794.805533 Sound On 3604.480000 Sound Off