condition mean min max 3 h after light 356.978 287.892 449.005 6 h after light 185.00533333333334 157.293 226.093 9 h after light 65.02383333333333 55.866 77.2468 12 h after light 101.8401 28.8414 306.189 3 h after dark 55.0525 36.9504 72.5545 6 h after dark 148.48966666666666 143.075 151.208 9 h after dark 213.38 207.793 216.339 12 h after dark 307.284 279.167 335.401