{
    "action": "final",
    "content": "**No column in `raw.Website_Analytics` has missing values.** Across all 62,496 rows, the null-count query returned 0 for every column:\n\n- Business columns: WEBSITE, YEAR, PAGE PATH, PAGE URL, PAGE VIEWS, UNIQUE VIEWS, AVERAGE TIME ON PAGE (SECONDS), ENTRANCES, BOUNCE RATE (%), EXIT RATE (%).\n- Ingestion metadata: `_ingestion_timestamp`, `_batch_id`, `_source_file`, `_source_system`.\n\nI also checked for blank (empty-string) values in the text columns WEBSITE, PAGE PATH and PAGE URL. All three came back with 0 blanks, so there is no hidden missingness there either.\n\nThe missing percentage is therefore 0% for each of the 14 columns.\n\nOne caveat: I only tested for NULLs and empty strings. Placeholder values such as 0 in numeric columns, or text like 'N/A', would not show up here. AVERAGE TIME ON PAGE (SECONDS) has a minimum of 0.0 according to the card, which could be a real zero or a placeholder. I haven't checked how many rows have it."
}