condition	mean	min	max
0 h after light	0.7294705	0.486892	0.972049
4 h after light	2.9072199999999997	1.98089	3.83355
8 h after light	18.06925	16.3488	19.7897
4 h after dark	9.568475	8.11475	11.0222
8 h after dark	3.1295349999999997	1.9147	4.34437
12 h after dark	0.48008550000000005	0.474799	0.485372