condition mean min max 0 h after light 32.709199999999996 30.5197 34.8987 4 h after light 62.825900000000004 59.3679 66.2839 8 h after light 117.42699999999999 103.539 131.315 4 h after dark 72.95439999999999 71.3988 74.51 8 h after dark 56.332750000000004 51.8086 60.8569 12 h after dark 37.90305 31.4786 44.3275