condition	mean	min	max
3 h after light	2.39167	1.71857	3.39127
6 h after light	2.5940600000000003	2.2448	3.23539
9 h after light	3.5984700000000003	2.18726	5.07263
12 h after light	4.28986	3.0819	4.91246
3 h after dark	6.853336666666667	6.60486	7.01944
6 h after dark	5.30699	4.63448	6.01034
9 h after dark	4.016346666666666	3.90109	4.20294
12 h after dark	3.3934100000000003	2.70047	4.3558