condition	mean	min	max
3 h after light	6.678356666666667	5.36659	7.88692
6 h after light	7.950060000000001	7.86585	8.04292
9 h after light	10.448353333333333	9.27136	11.0831
12 h after light	10.925605	7.41552	12.8205
3 h after dark	17.412566666666667	16.0281	19.2142
6 h after dark	14.154833333333332	13.3974	15.5457
9 h after dark	9.53467	9.03871	9.8454
12 h after dark	6.1850950000000005	5.85897	6.51122