condition	mean	min	max
0 h after light	2.16996	1.73411	2.60581
4 h after light	1.9821550000000001	1.80473	2.15958
8 h after light	2.748105	2.25556	3.24065
4 h after dark	2.724935	2.37479	3.07508
8 h after dark	2.6918249999999997	2.65671	2.72694
12 h after dark	2.16154	1.8761	2.44698