condition	mean	min	max
0 h after light	0.061413	0.0	0.122826
4 h after light	0.120884	0.0	0.241768
8 h after light	0.0606505	0.0	0.121301
4 h after dark	0.060208	0.0	0.120416
8 h after dark	0.0608855	0.0	0.121771
12 h after dark	0.0	0.0	0.0