# Null Rates

Based on the exported sample (956 rows).

| Column | Missing | Missing % | Present | Present % |
| --- | --- | --- | --- | --- |
| event_id | 0 | 0.0% | 956 | 100.0% |
| external_id | 0 | 0.0% | 956 | 100.0% |
| source | 0 | 0.0% | 956 | 100.0% |
| event_type | 0 | 0.0% | 956 | 100.0% |
| severity | 0 | 0.0% | 956 | 100.0% |
| lat | 0 | 0.0% | 956 | 100.0% |
| lng | 0 | 0.0% | 956 | 100.0% |
| country_code | 2 | 0.2% | 954 | 99.8% |
| occurred_at | 0 | 0.0% | 956 | 100.0% |
| expires_at | 956 | 100.0% | 0 | 0.0% |
| title | 0 | 0.0% | 956 | 100.0% |
| title_ko | 0 | 0.0% | 956 | 100.0% |
| title_ja | 84 | 8.8% | 872 | 91.2% |
| ai_summary | 0 | 0.0% | 956 | 100.0% |
| ai_summary_ko | 842 | 88.1% | 114 | 11.9% |
| ai_summary_ja | 398 | 41.6% | 558 | 58.4% |
| radius_km | 0 | 0.0% | 956 | 100.0% |
| chokepoint_ids_json | 0 | 0.0% | 956 | 100.0% |
| commodity_ids_json | 0 | 0.0% | 956 | 100.0% |
| enrichment_generated_at | 2 | 0.2% | 954 | 99.8% |