condition	mean	min	max
3 h after light	8.72047	8.07915	9.09734
6 h after light	10.20203	8.57082	12.4617
9 h after light	8.988043333333334	8.25048	9.48339
12 h after light	7.15175	3.16179	9.87267
3 h after dark	4.293686666666667	3.26793	5.22843
6 h after dark	4.32714	2.80554	5.83451
9 h after dark	4.64485	3.66119	5.95215
12 h after dark	3.250225	2.80471	3.69574