condition mean min max 4 h after light 80.53315 77.9367 83.1296 8 h after light 124.97200000000001 112.163 137.781 12 h after light 33.66635 29.1473 38.1854 4 h after dark 14.4251 13.6552 15.6383 8 h after dark 10.637186666666667 9.04706 12.1491 12 h after dark 43.27186666666667 37.2275 52.1438