condition	mean	min	max
4 h after light	3.831833	3.447202	4.536541000000001
8 h after light	3.121728	2.91788	3.520029
12 h after light	5.485958666666667	2.9547209999999997	7.1680660000000005
16 h after light	6.044037333333333	4.429209999999999	9.034811
4 h after dark	3.015555	2.584345	3.324437
8 h after dark	2.1016106666666667	1.7190729999999999	2.370396