import pandas as pd
import numpy as np

np.random.seed([3,1415])
df = pd.DataFrame(np.random.randn(100, 10), columns=list('ABCDEFGHIJ'))

df.describe()

d1 = df.mask(np.random.choice([True, False], df.shape, p=[.2, .8]))
d1.describe()

d1.stack().groupby(level=1).describe().unstack(0)