condition mean min max 0 h after light 0.4466595 0.383241 0.510078 4 h after light 0.44845650000000004 0.377182 0.519731 8 h after light 0.6403755 0.599264 0.681487 4 h after dark 0.454677 0.345772 0.563582 8 h after dark 0.4425145 0.376772 0.508257 12 h after dark 0.4090275 0.382045 0.43601