condition	mean	min	max
3 h after light	8.301146666666666	6.91632	10.638
6 h after light	7.3222	5.69756	9.75874
9 h after light	7.116803333333333	5.8996	9.03658
12 h after light	8.4714275	6.47021	10.483
3 h after dark	9.622653333333334	8.42392	11.5159
6 h after dark	9.82571	8.2429	11.857
9 h after dark	8.113520000000001	7.72286	8.50941
12 h after dark	6.4190000000000005	5.95617	6.88183