condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0399721	0.0	0.0799442
8 h after light	0.0388117	0.0	0.0776234
4 h after dark	0.0193404	0.0	0.0386808
8 h after dark	0.0387991	0.0386363	0.0389619
12 h after dark	0.0970891	0.0766472	0.117531