condition	mean	min	max
0 h after light	2.04351	1.85593	2.23109
4 h after light	0.5611965	0.36597	0.756423
8 h after light	0.31133299999999997	0.244821	0.377845
4 h after dark	0.730305	0.609988	0.850622
8 h after dark	1.46845	1.46229	1.47461
12 h after dark	1.658674	0.846098	2.47125