condition	mean	min	max
0 h after light	2.215205	1.77406	2.65635
4 h after light	2.3620799999999997	2.10515	2.61901
8 h after light	2.37402	2.04404	2.704
4 h after dark	3.77696	3.18862	4.3653
8 h after dark	3.35636	3.22449	3.48823
12 h after dark	2.4668799999999997	1.47377	3.45999