Five plum-spirit ratios contradict an all-sample greater-than-one statement

From Jung et al. Table1, isobutanol/1-propanol ratios are 5.132, 1.560, 0.813, 0.509 and 0.782. Only two of five exceed one despite p269 generalized statement.

269

268

Every Table1 value checked visually; ratios independently recomputed. Table concerns plum spirits, not whiskey.