condition	mean	min	max
0 h after light	11.729849999999999	11.3908	12.0689
2 h after light	8.923929999999999	8.82856	9.0193
4 h after light	9.22088	8.75621	9.68555
8 h after light	13.65705	13.6311	13.683
12 h after light	17.79705	16.98	18.6141
2 h after dark	13.36425	12.3475	14.381
4 h after dark	11.448699999999999	11.2362	11.6612
8 h after dark	11.501149999999999	10.7297	12.2726
12 h after dark	10.584835	9.97047	11.1992