condition	mean	min	max
4 h after light	1.9630400000000001	1.68622	2.23986
8 h after light	2.4413400000000003	2.05634	2.82634
12 h after light	2.5300700000000003	2.3401	2.72004
4 h after dark	3.6364366666666665	2.57383	4.7436
8 h after dark	3.1535533333333334	2.68836	3.86251
12 h after dark	2.7417166666666666	1.38517	3.84415