condition	mean	min	max
3 h after light	0.476719	0.351894	0.673489
6 h after light	1.2015973333333334	0.815732	1.62288
9 h after light	2.67412	2.13225	3.51533
12 h after light	6.84312	6.53238	7.13744
3 h after dark	5.85865	5.37952	6.10682
6 h after dark	2.90326	2.59617	3.15229
9 h after dark	1.074455	0.74471	1.71843
12 h after dark	0.5464943333333333	0.419496	0.767071