condition mean min max 4 h after light 103.8 103.8 103.8 8 h after light 167.75 130.9 204.6 12 h after light 118.4 84.2 152.6 4 h after dark 186.89999999999998 181.6 192.2 8 h after dark 160.85 125.0 196.7 12 h after dark 162.95 122.5 203.4