condition	mean	min	max
0 h after light	4.72729	4.48269	4.97189
4 h after light	3.1109	2.91294	3.30886
8 h after light	4.42241	4.04887	4.79595
4 h after dark	7.033345	6.95832	7.10837
8 h after dark	3.811445	3.67252	3.95037
12 h after dark	3.8600849999999998	3.22739	4.49278