condition mean min max 0 h after light 6.633295 6.18799 7.0786 2 h after light 5.03118 4.99031 5.07205 4 h after light 5.218064999999999 5.21134 5.22479 8 h after light 5.417479999999999 5.13044 5.70452 12 h after light 6.42636 5.68973 7.16299 2 h after dark 5.4885649999999995 4.87775 6.09938 4 h after dark 6.683095 6.32442 7.04177 8 h after dark 6.637095 6.36033 6.91386 12 h after dark 6.49165 4.93076 8.05254