0.025261 Sound On 985.415556 Sound Off 986.608571 Sound On 1322.332630 Sound Off 1324.533469 Sound On 1639.815601 Sound Off 1643.018186 Sound On 1767.264376 Sound Off 1767.807234 Sound On 1783.692018 Sound Off 1784.755828 Sound On 3599.018662 Sound Off