condition mean min max 4 h after light 110.5 110.5 110.5 8 h after light 235.8 130.1 341.5 12 h after light 205.55 107.8 303.3 4 h after dark 195.6 88.8 302.4 8 h after dark 306.45 197.6 415.3 12 h after dark 388.65 365.4 411.9