condition mean min max 3 h after light 7.410998333333334 4.54078 12.4173 7 h after light 7.630873333333334 4.28016 10.1735 11 h after light 10.282073333333333 6.72862 14.2779 2 h after dark 13.3198525 8.15372 20.8458 6 h after dark 10.6086725 6.28448 14.3967 10 h after dark 11.153095 6.27554 19.5096