condition mean min max 2 h after light 174.13733333333332 49.1955 414.652 6 h after light 268.6515 131.812 359.333 10 h after light 132.6807 49.0177 217.246 14 h after light 203.66273333333334 82.1503 347.476 18 h after light 220.08015 48.7539 381.005 2 h after dark 271.79083333333335 147.122 416.567