condition	mean	min	max
0 h after light	6.323449999999999	6.13695	6.50995
4 h after light	1.67865	1.21028	2.14702
8 h after light	1.295713	0.979286	1.61214
4 h after dark	2.14332	1.94428	2.34236
8 h after dark	1.7596749999999999	1.17969	2.33966
12 h after dark	3.43392	2.32073	4.54711