condition	mean	min	max
4 h after light	2.483295	1.81047	3.15612
8 h after light	3.531115	3.08846	3.97377
12 h after light	2.0475399999999997	1.47593	2.61915
4 h after dark	2.9640833333333334	2.23674	4.24868
8 h after dark	1.7314523333333334	0.0	4.20838
12 h after dark	2.8671333333333333	1.27957	4.73781