condition	mean	min	max
4 h after light	1.71011	1.48052	1.9397
8 h after light	1.53075	1.47483	1.58667
12 h after light	2.3266549999999997	2.30322	2.35009
4 h after dark	3.07725	2.64443	3.51007
8 h after dark	2.68382	2.47035	2.89729
12 h after dark	2.5617900000000002	2.16466	2.95892