# Splitting Age Column into Four Quantiles
df['Age Groups'] = pd.qcut(df['Age'], 4)
print(df.head())
# Returns:
# Name Age Age Groups
# 0 Ray 12 (6.999, 17.0]
# 1 Jane 7 (6.999, 17.0]
# 2 Kate 33 (17.0, 33.5]
# 3 Nik 34 (33.5, 52.5]
# 4 Autumn 45 (33.5, 52.5]