condition mean min max 0 h after light 2.37128 2.18689 2.55567 2 h after light 1.94904 1.8381 2.05998 4 h after light 1.3806335 0.963517 1.79775 8 h after light 0.8103024999999999 0.67675 0.943855 12 h after light 0.5759465 0.329076 0.822817 2 h after dark 0.8638985 0.513447 1.21435 4 h after dark 1.41659 1.13369 1.69949 8 h after dark 2.35867 1.99021 2.72713 12 h after dark 2.50364 2.48909 2.51819