condition	mean	min	max
0 h after light	6.5128699999999995	4.95671	8.06903
4 h after light	4.032025	3.78789	4.27616
8 h after light	2.478525	1.89211	3.06494
4 h after dark	6.097175	6.08515	6.1092
8 h after dark	4.59978	3.66131	5.53825
12 h after dark	4.580025	3.71254	5.44751