condition mean min max 3 h after light 0.6913320000000001 0.658918 0.733519 6 h after light 1.279194 0.150181 2.74431 9 h after light 1.0763863333333332 0.162459 1.94667 12 h after light 1.226839 0.499716 1.4993 3 h after dark 8.27424 5.83645 9.87795 6 h after dark 3.60351 2.47506 4.20758 9 h after dark 8.096086666666666 6.60837 10.5713 12 h after dark 4.034045 3.22194 4.84615