condition	mean	min	max
4 h after light	2.36334	1.92352	2.80316
8 h after light	3.330965	2.83086	3.83107
12 h after light	3.309395	3.1144	3.50439
4 h after dark	3.53387	3.36807	3.64216
8 h after dark	2.8995800000000003	2.52888	3.21572
12 h after dark	1.8763699999999999	1.25302	2.72205