text_plain_output_1.png
import pandas as pd # data processing, CSV file I/O (e.g. pd.read_csv)

train = pd.read_csv('../input/train/Train.csv', header=0)

train.Outlet_Establishment_Year = 2013 - train.Outlet_Establishment_Year
train['Outlet_Establishment_Year'].value_counts()

train.isnull().sum()

train.describe(include='all')