condition	mean	min	max
4 h after light	7.97715	5.09957	9.83915
8 h after light	7.13212	2.07841	11.8742
12 h after light	9.12536	5.8018	11.8827
4 h after dark	10.480806666666666	7.97582	12.1389
8 h after dark	10.530289999999999	8.32737	11.9439
12 h after dark	9.391346666666667	8.68498	10.1602