condition	mean	min	max
4 h after light	7.990935	6.58222	9.39965
8 h after light	3.5340949999999998	3.20043	3.86776
12 h after light	3.32196	2.30106	4.34286
4 h after dark	3.812	3.47116	4.39062
8 h after dark	4.293096666666667	2.44369	5.83606
12 h after dark	8.558720000000001	5.65686	14.3465