0.021973 Sound On 24.532426 Sound Off 25.135805 Sound On 224.420567 Sound Off 225.488821 Sound On 1175.700771 Sound Off 1176.217120 Sound On 1594.455533 Sound Off 1595.052177 Sound On 1677.275941 Sound Off 1678.333560 Sound On 1780.451587 Sound Off 1781.120862 Sound On 3604.480000 Sound Off