Simon Poelman
Personal bests
Table:
Event
Points
Place
Date

Decathlon
8366 (ht) NR
Christchurch
1987

Pole Vault
5.00
Tokyo
1991

Having looked at the data table for 'Simon Poelman' — "Personal bests" section, draft a brief sentence that explains what the highlighted cells show and return it as JSON: {"answer": "YOUR ANSWER"}.