condition mean min max 0 h after light 1.45358 1.00806 1.8991 2 h after light 2.141595 2.01969 2.2635 4 h after light 1.0930515 0.905783 1.28032 8 h after light 1.77468 1.56158 1.98778 12 h after light 2.163125 2.02489 2.30136 2 h after dark 3.8020899999999997 3.37288 4.2313 4 h after dark 2.62947 2.5138 2.74514 8 h after dark 2.355505 1.79523 2.91578 12 h after dark 1.3210350000000002 1.20734 1.43473