condition	mean	min	max
4 h after light	0.2607495	0.227158	0.294341
8 h after light	0.23918499999999998	0.158983	0.319387
12 h after light	0.215297	0.171703	0.258891
4 h after dark	0.298837	0.258249	0.339425
8 h after dark	0.183646	0.140498	0.226794
12 h after dark	0.2732015	0.211486	0.334917