condition mean min max 0 h after light 29.5027 25.3138 33.6916 4 h after light 27.8596 25.291 30.4282 8 h after light 23.2446 23.1056 23.3836 4 h after dark 40.51985 31.2094 49.8303 8 h after dark 36.550799999999995 33.9362 39.1654 12 h after dark 31.94585 31.3523 32.5394