condition mean min max 4 h after light 413.5388725 392.474164 434.603581 8 h after light 339.9517875 326.133057 353.770518 12 h after light 405.2133335 386.710364 423.716303 4 h after dark 378.000236 365.134088 390.866384 8 h after dark 335.370364 240.576786 430.163942 12 h after dark 379.879235 379.879235 379.879235