condition	mean	min	max
4 h after light	0.0461631	0.0	0.0923262
8 h after light	0.07134825	0.0673099	0.0753866
12 h after light	0.07640915	0.0306903	0.122128
4 h after dark	0.0812498	0.0536496	0.10885
8 h after dark	0.0601368	0.0403279	0.0799457
12 h after dark	0.144169	0.132343	0.155995