condition mean min max 3 h after light 355.448 305.517 432.546 6 h after light 316.225 279.193 387.958 9 h after light 196.33033333333333 179.348 207.66 12 h after light 221.52345 78.8049 590.867 3 h after dark 308.886 282.749 322.038 6 h after dark 457.45233333333334 435.668 469.276 9 h after dark 509.80266666666665 468.223 546.361 12 h after dark 716.864 691.108 742.62