condition	mean	min	max
4 h after light	2.031403	0.693816	3.36899
8 h after light	0.611435	0.329482	0.893388
12 h after light	0.177931	0.0	0.355862
4 h after dark	0.41725466666666666	0.193751	0.678262
8 h after dark	0.37971533333333335	0.0	0.602684
12 h after dark	0.9761806666666667	0.551868	1.39356