condition mean min max 4 h after light 109.69816666666667 103.8382 118.1904 8 h after light 257.8892333333333 187.1103 303.7651 12 h after light 66.74874 58.21001 77.11224 16 h after light 37.57944 29.38852 44.33433 4 h after dark 26.991933333333332 24.90488 28.563709999999997 8 h after dark 6.9282113333333335 4.253113 9.350299