condition	mean	min	max
3 h after light	1.45288	1.32808	1.6137
6 h after light	3.1899466666666667	2.63207	3.61207
9 h after light	7.274023333333333	6.28505	8.78485
12 h after light	4.8802425000000005	1.23828	6.8543
3 h after dark	3.4182033333333335	3.30201	3.57396
6 h after dark	1.4702346666666666	0.663394	1.98929
9 h after dark	0.7701279999999999	0.496338	1.18465
12 h after dark	0.44814849999999995	0.304181	0.592116