describe_data() deviates from datasets

[bommert]

chiaretti:
describe_data() says n = 111, p = 12625 and K = 2.
But when I load the dataset, I get a matrix of dimension 128 x 12625 and the class vector has 6 levels.

golub:
describe_data() says p = 3, but class vector has only 2 levels.

shipp:
describe_data() says n = 58 and p = 6817, but data matrix has dimension 77 x 7129.