condition	mean	min	max
4 h after light	0.9492229999999999	0.844566	1.05388
8 h after light	2.108995	1.95784	2.26015
12 h after light	3.748805	3.73535	3.76226
4 h after dark	3.381665	3.18857	3.57476
8 h after dark	2.5487200000000003	2.44082	2.65662
12 h after dark	1.867785	1.85726	1.87831