condition	mean	min	max
0 h after light	2.42142	2.40706	2.43578
4 h after light	5.007675	4.29404	5.72131
8 h after light	6.34122	6.1606	6.52184
4 h after dark	6.53453	5.26723	7.80183
8 h after dark	4.4719750000000005	4.35124	4.59271
12 h after dark	3.28777	3.2351	3.34044