condition mean min max 0 h after light 5.08595 4.33518 5.83672 4 h after light 4.69214 4.17927 5.20501 8 h after light 5.51931 5.12562 5.913 4 h after dark 6.888859999999999 6.24057 7.53715 8 h after dark 5.8343799999999995 5.56632 6.10244 12 h after dark 5.980840000000001 5.92551 6.03617