condition	mean	min	max
4 h after light	2.286245	1.81641	2.75608
8 h after light	2.672145	2.25128	3.09301
12 h after light	2.073605	1.92711	2.2201
4 h after dark	3.1376600000000003	2.74989	3.53989
8 h after dark	1.8069966666666666	1.74568	1.88238
12 h after dark	2.3872766666666667	1.78294	3.10498