condition	mean	min	max
4 h after light	0.884691	0.767512	1.00187
8 h after light	0.6740459999999999	0.408504	0.939588
12 h after light	1.51418	1.32413	1.70423
4 h after dark	0.954821	0.675769	1.45066
8 h after dark	1.081696	0.0	2.66422
12 h after dark	1.5365533333333332	0.0	2.88922