condition mean min max 0 h after light 0.293846 0.205643 0.382049 2 h after light 0.310146 0.191364 0.428928 4 h after light 0.093624 0.0 0.187248 8 h after light 0.0 0.0 0.0 12 h after light 0.5189335 0.383712 0.654155 2 h after dark 0.491656 0.0 0.983312 4 h after dark 0.095272 0.0 0.190544 8 h after dark 0.211029 0.2072 0.214858 12 h after dark 0.0 0.0 0.0