condition mean min max 0 h after light 4.00612 2.59523 5.41701 2 h after light 3.0438 2.23284 3.85476 4 h after light 2.4498550000000003 1.71943 3.18028 8 h after light 2.4594199999999997 1.60419 3.31465 12 h after light 2.637 1.4903 3.7837 2 h after dark 3.1283000000000003 1.32178 4.93482 4 h after dark 3.039415 2.88222 3.19661 8 h after dark 3.05987 2.49969 3.62005 12 h after dark 4.0253049999999995 4.00737 4.04324