condition	mean	min	max
0 h after light	0.0604815	0.0	0.120963
4 h after light	0.061626	0.0	0.123252
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.1191335	0.0	0.238267
12 h after dark	0.1208005	0.0	0.241601