condition	mean	min	max
4 h after light	5.298125000000001	5.07378	5.52247
8 h after light	5.34136	4.8827	5.80002
12 h after light	6.024039999999999	5.36921	6.67887
4 h after dark	9.61006	8.07552	11.1446
8 h after dark	7.981345	6.64866	9.31403
12 h after dark	5.4518699999999995	5.14362	5.76012