condition mean min max 4 h after light 38.637100000000004 30.7845 46.4897 8 h after light 102.64445 99.4669 105.822 12 h after light 95.92325 87.5875 104.259 4 h after dark 162.84566666666666 156.175 169.333 8 h after dark 67.36986666666667 60.6156 73.8149 12 h after dark 62.3329 57.7836 65.5437