condition	mean	min	max
4 h after light	13.649899999999999	13.2432	14.0566
8 h after light	11.9787	11.0158	12.9416
12 h after light	11.8078	11.1817	12.4339
4 h after dark	13.2008	12.8936	13.508
8 h after dark	14.4759	14.0902	14.8616
12 h after dark	16.1491	15.4557	16.8425