condition mean min max 4 h after light 101.5 101.5 101.5 8 h after light 109.85000000000001 91.4 128.3 12 h after light 225.7 125.1 326.3 4 h after dark 170.25 99.2 241.3 8 h after dark 193.39999999999998 156.1 230.7 12 h after dark 145.85000000000002 122.4 169.3