condition mean min max 4 h after light 170.8 170.8 170.8 8 h after light 159.15 142.0 176.3 12 h after light 151.25 104.9 197.6 4 h after dark 275.8 187.4 364.2 8 h after dark 371.79999999999995 347.9 395.7 12 h after dark 345.4 342.5 348.3