condition	mean	min	max
3 h after light	4.851606666666667	3.79452	6.28534
6 h after light	12.527890000000001	7.32737	17.1215
9 h after light	22.3575	15.4717	29.9464
12 h after light	11.54816	4.24554	16.4333
3 h after dark	4.853683333333334	4.13972	6.03328
6 h after dark	3.455356666666667	2.27449	4.48137
9 h after dark	2.5516266666666665	1.99808	2.83621
12 h after dark	1.7029450000000002	1.62954	1.77635