condition	mean	min	max
4 h after light	0.0148618	0.0	0.0297236
8 h after light	0.01502382	0.00795954	0.0220881
12 h after light	0.00900015	0.0	0.0180003
4 h after dark	0.0106496	0.0	0.0319488
8 h after dark	0.031740000000000004	0.0260856	0.0391605
12 h after dark	0.016557866666666667	0.0	0.0320519