condition	mean	min	max
4 h after light	1.74546	1.39468	2.15778
8 h after light	2.117569666666667	0.999239	2.78336
12 h after light	2.153853333333333	1.80374	2.32969
4 h after dark	3.5394733333333335	2.80546	3.96367
8 h after dark	4.5461	2.71722	7.47105
12 h after dark	3.21915	3.03763	3.52679