condition mean min max 0 h after light 1.52261 1.49735 1.54787 2 h after light 1.0279725 0.582725 1.47322 4 h after light 1.5200049999999998 1.40635 1.63366 8 h after light 1.292685 1.16139 1.42398 12 h after light 1.0223630000000001 0.739836 1.30489 2 h after dark 1.2211715 0.926923 1.51542 4 h after dark 0.6015915000000001 0.534449 0.668734 8 h after dark 1.154285 1.14098 1.16759 12 h after dark 0.4300965 0.238546 0.621647