condition	mean	min	max
0 h after light	3.1633	2.79424	3.53236
4 h after light	12.152275	9.05205	15.2525
8 h after light	1.33544	1.31642	1.35446
4 h after dark	0.556944	0.326703	0.787185
8 h after dark	3.85051	3.53826	4.16276
12 h after dark	4.62108	3.58777	5.65439