condition	mean	min	max
0 h after light	3.07239	2.63616	3.50862
4 h after light	27.90435	18.4497	37.359
8 h after light	8.34761	2.55962	14.1356
4 h after dark	7.691879999999999	2.81416	12.5696
8 h after dark	16.902	13.4767	20.3273
12 h after dark	1.0873125	0.175195	1.99943