condition mean min max 0 h after light 0.24047200000000002 0.144763 0.336181 2 h after light 0.21019749999999998 0.150973 0.269422 4 h after light 0.3379695 0.197721 0.478218 8 h after light 0.1734608 0.0691736 0.277748 12 h after light 0.7704774999999999 0.460495 1.08046 2 h after dark 0.4304205 0.376297 0.484544 4 h after dark 0.624914 0.603602 0.646226 8 h after dark 0.4767385 0.15125 0.802227 12 h after dark 0.3161025 0.287084 0.345121