condition mean min max 0 h after light 1.2019615 0.575553 1.82837 2 h after light 0.7393149999999999 0.44895 1.02968 4 h after light 1.1273675 0.735435 1.5193 8 h after light 0.847648 0.747494 0.947802 12 h after light 1.8196750000000002 1.58999 2.04936 2 h after dark 2.822485 2.23365 3.41132 4 h after dark 1.9543599999999999 1.15744 2.75128 8 h after dark 2.936405 2.75132 3.12149 12 h after dark 2.03062 2.00707 2.05417