condition	mean	min	max
4 h after light	1.43094	1.19144	1.67044
8 h after light	3.56758	2.06942	5.06574
12 h after light	1.454485	1.27665	1.63232
4 h after dark	2.7252899999999998	1.86129	3.34848
8 h after dark	1.1710543333333332	0.962104	1.58741
12 h after dark	0.7692410000000001	0.0	1.48107