condition mean min max 4 h after light 131.6771975 124.439576 138.914819 8 h after light 111.91684749999999 104.495702 119.337993 12 h after light 99.404731 92.829131 105.980331 4 h after dark 50.269231999999995 31.61612 68.922344 8 h after dark 41.303029 23.476345 59.129713 12 h after dark 141.45857 141.45857 141.45857