condition	mean	min	max
0 h after light	2.90606	2.67351	3.13861
4 h after light	2.7734199999999998	2.1417	3.40514
8 h after light	2.997395	2.97566	3.01913
4 h after dark	4.2749950000000005	4.1601	4.38989
8 h after dark	3.8171600000000003	3.7439	3.89042
12 h after dark	2.907915	2.83679	2.97904