condition	mean	min	max
4 h after light	3.0533266666666665	1.1303	5.19283
8 h after light	1.5335456666666667	0.468157	2.51375
12 h after light	2.231063333333333	1.45235	2.94949
4 h after dark	2.40348	1.62158	3.40687
8 h after dark	2.1955099999999996	1.4881	2.73668
12 h after dark	2.53375	2.03329	3.26267