condition	mean	min	max
4 h after light	0.385251	0.247678	0.522824
8 h after light	0.2681705	0.232077	0.304264
12 h after light	0.2218975	0.200015	0.24378
4 h after dark	0.3155745	0.298949	0.3322
8 h after dark	0.30794750000000004	0.257131	0.358764
12 h after dark	0.233952	0.232993	0.234911