condition	mean	min	max
4 h after light	4.142815000000001	3.46105	4.82458
8 h after light	1.761185	1.75055	1.77182
12 h after light	1.4769649999999999	1.38994	1.56399
4 h after dark	3.452383333333333	2.68757	4.60636
8 h after dark	3.8793666666666664	3.38748	4.32731
12 h after dark	3.8477866666666665	3.54979	4.21729