condition	mean	min	max
0 h after light	3.4108099999999997	2.72573	4.09589
4 h after light	4.469305	4.01168	4.92693
8 h after light	9.715955000000001	9.09461	10.3373
4 h after dark	4.099575	3.2719	4.92725
8 h after dark	3.216545	2.40634	4.02675
12 h after dark	1.86727	1.66349	2.07105