0.025578 Sound On 1255.108594 Sound Off 1256.523651 Sound On 1316.199388 Sound Off 1319.478390 Sound On 1350.255556 Sound Off 1350.809070 Sound On 1439.312154 Sound Off 1440.885692 Sound On 1692.305714 Sound Off 1692.876463 Sound On 1784.969206 Sound Off 1785.498141 Sound On 3604.480000 Sound Off