condition	mean	min	max
4 h after light	0.34639549999999997	0.318411	0.37438
8 h after light	0.1663635	0.116068	0.216659
12 h after light	0.2859315	0.280793	0.29107
4 h after dark	0.39668800000000004	0.300665	0.492711
8 h after dark	0.2772445	0.206785	0.347704
12 h after dark	0.4107415	0.365065	0.456418