condition	mean	min	max
0 h after light	2.175465	2.09479	2.25614
4 h after light	4.97546	4.23185	5.71907
8 h after light	11.019200000000001	10.7794	11.259
4 h after dark	5.875885	5.62062	6.13115
8 h after dark	4.220715	3.52272	4.91871
12 h after dark	2.41014	1.64862	3.17166