condition	mean	min	max
3 h after light	10.077300000000001	8.66163	11.7703
6 h after light	7.13832	5.57899	8.17975
9 h after light	6.480396666666667	5.73899	6.89606
12 h after light	8.447255	7.03743	10.2363
3 h after dark	7.12979	6.75486	7.47308
6 h after dark	9.923726666666667	9.06963	11.2954
9 h after dark	8.557146666666666	6.94352	11.5387
12 h after dark	8.32428	7.17284	9.47572