condition	mean	min	max
2 h after light	7.243083333333334	6.90954	7.68343
6 h after light	6.44239	6.17711	6.63258
10 h after light	5.551686666666667	5.19374	5.80878
2 h after dark	5.38019	5.19244	5.70491
6 h after dark	5.2832	4.99374	5.73437
10 h after dark	4.58268	4.42023	4.66405