condition	mean	min	max
0 h after light	18.1766	16.6952	19.658
2 h after light	15.67845	14.7638	16.5931
4 h after light	11.09675	10.8616	11.3319
8 h after light	7.558795	7.19238	7.92521
12 h after light	8.40952	8.25343	8.56561
2 h after dark	9.764325	8.89145	10.6372
4 h after dark	9.737675	9.23975	10.2356
8 h after dark	14.805	14.2863	15.3237
12 h after dark	17.46015	17.2959	17.6244