# Output of pyi-05.py (run with Python 3.12.10)

Bad rows dropped: 2
        invoices    amount      avg
region                             
South         37  249253.0   6737.0
North         33  226029.0   6849.0
West          37  220651.0   5964.0
East          11  125306.0  11391.0
month        2026-04  2026-05  2026-06  2026-07  2026-08  2026-09
category                                                         
Electronics    29078    21497    19362    11480    22806    30352
Furniture     109488    92486    90842   147134   142884    85890
Stationery      1620     3360     1560      900     3060     7440
Top customer: Iyer Stores
