condition	mean	min	max
4 h after light	10.12349	8.60728	11.6397
8 h after light	9.985209999999999	9.23922	10.7312
12 h after light	12.485949999999999	12.4444	12.5275
4 h after dark	15.023466666666666	14.4512	16.0777
8 h after dark	13.3495	12.7744	14.1112
12 h after dark	11.9251	10.9912	13.0259