condition	mean	min	max
0 h after light	1.518475	1.51712	1.51983
4 h after light	0.3739505	0.0	0.747901
8 h after light	0.0	0.0	0.0
4 h after dark	0.745005	0.0	1.49001
8 h after dark	1.1269295	0.747089	1.50677
12 h after dark	0.3787715	0.0	0.757543