condition	mean	min	max
4 h after light	5.74939	3.22975	8.63977
8 h after light	4.2280999999999995	1.21203	6.82854
12 h after light	4.8041599999999995	3.06423	6.5862
4 h after dark	8.600256666666667	6.45565	9.81285
8 h after dark	9.225190000000001	6.26542	12.1109
12 h after dark	6.0442366666666665	4.81468	7.9755