condition	mean	min	max
4 h after light	2.91696	1.51009	4.54922
8 h after light	1.3197163333333335	0.292517	2.67058
12 h after light	0.9398886666666667	0.474195	1.74896
4 h after dark	1.50236	1.13166	2.18952
8 h after dark	1.91757	1.4336	2.45181
12 h after dark	3.8565633333333333	2.79338	5.14478