condition	mean	min	max
4 h after light	0.0768245	0.0	0.153649
8 h after light	0.09097670000000001	0.0303294	0.151624
12 h after light	0.14407199999999998	0.129626	0.158518
4 h after dark	0.11871333333333332	0.0	0.200032
8 h after dark	0.09482076666666667	0.0	0.19045
12 h after dark	0.148735	0.0	0.303187