condition	mean	min	max
4 h after light	13.6802685	11.899865	15.460672
8 h after light	11.883606499999999	11.816577	11.950636
12 h after light	11.429932	10.626275	12.233589
4 h after dark	12.2866645	12.023517	12.549812
8 h after dark	10.999896	10.529844	11.469948
12 h after dark	12.855561	12.855561	12.855561