condition	mean	min	max
0 h after light	12.43975	11.8854	12.9941
4 h after light	5.864575	5.01319	6.71596
8 h after light	4.456465	3.35366	5.55927
4 h after dark	4.912265	4.25396	5.57057
8 h after dark	10.4294	10.2869	10.5719
12 h after dark	10.90567	8.64664	13.1647