condition	mean	min	max
0 h after light	7.518905	7.02399	8.01382
4 h after light	8.028685	7.31001	8.74736
8 h after light	8.99107	7.94444	10.0377
4 h after dark	10.462035	9.42667	11.4974
8 h after dark	8.680399999999999	7.94496	9.41584
12 h after dark	7.1202749999999995	6.23516	8.00539