L16 DEFECT LOG                       Label: AI allowed — keep a record
==========================================================================
Date:                         Dataset: L16_flight_log.csv

BEFORE ANY ANALYSIS
  Lines in file (including header):
  Data rows:
  Columns and what each one means:

DEFECTS FOUND (four expected; record line numbers as an editor shows them,
with the header as line 1)

 # | Line | Defect type            | How you found it      | What you did with it
---+------+------------------------+-----------------------+---------------------
 1 |      |                        |                       |
 2 |      |                        |                       |
 3 |      |                        |                       |
 4 |      |                        |                       |

Defect types: malformed row / missing value / encoding problem /
plausible but wrong value

SUMMARY (state every number with its row count)
  Rows in file:            Rows used:            Rows excluded:
  Mean flight length (h):            Min:          Max:
  Mean fuel per flight (lb):         Min:          Max:

ASSUMPTIONS (one line per handling choice; why you chose it)
  1.
  2.
  3.
  4.

STARTER ANALYSIS CHECK
  How many rows did L16_starter_analysis.py analyse?
  Which rows did it drop or change, and did it tell you?

AI-USE RECORD (fill in if an assistant wrote or changed any code; if you
did everything yourself, write "No assistant used")
  Label:            AI allowed — keep a record
  Assistant:        (name and version, or "local model")
  Date(s):
  Prompts:          (paste them, or a link to the conversation)
  What I kept:
  What I changed:   (and why)
  What I verified:  (which claims or results I checked, and against what)
