condition mean min max 0 h after light 78.29079999999999 73.4058 83.1758 2 h after light 51.413349999999994 47.7752 55.0515 4 h after light 59.691500000000005 57.8616 61.5214 8 h after light 47.8594 46.113 49.6058 12 h after light 48.897149999999996 46.9589 50.8354 2 h after dark 58.62795 57.5681 59.6878 4 h after dark 69.61765 67.2384 71.9969 8 h after dark 89.23419999999999 85.5174 92.951 12 h after dark 84.03425 80.2908 87.7777