{
    "action": "final",
    "content": "## Numeric Column Distributions\n\nThe dataset contains **three numeric columns** with the following distributions:\n\n### AESEQ (Adverse Event Sequence Number)\n- **Range**: 1 to 23\n- **Mean**: 4.53\n- **Median**: 4.0\n- **Standard Deviation**: 3.52\n- **Coverage**: 1,191 of 1,191 rows (100%)\n\nThis identifier shows which adverse event occurrence this is for each patient. The distribution is right-skewed (mean > median), indicating most patients have fewer adverse events, with some experiencing many more.\n\n### AESTDY (Study Day of Adverse Event Start)\n- **Range**: -277 to 366 days\n- **Mean**: 45.83 days\n- **Median**: 32.0 days\n- **Standard Deviation**: 48.23\n- **Coverage**: 1,165 of 1,191 rows (97.8%)\n\nNegative values indicate adverse events that started before the study reference date. The wide range and high standard deviation show substantial variation in when adverse events occur during the trial. The distribution is right-skewed, with most events occurring earlier in the study period.\n\n### AEENDY (Study Day of Adverse Event End)\n- **Range**: -2 to 211 days\n- **Mean**: 67.14 days\n- **Median**: 53.0 days\n- **Standard Deviation**: 51.58\n- **Coverage**: 718 of 1,191 rows (60.3%)\n\nThis column has substantial missing data (39.7%), likely representing ongoing adverse events at the time of data collection. Among resolved events, the distribution shows most end within the first few months of the study, with considerable spread.\n\n**Note**: Other columns in the dataset (STUDYID, DOMAIN, USUBJID, AESPID, AETERM, etc.) are categorical or text identifiers, not numeric measures suitable for statistical distribution analysis.",
    "charts": [
        {
            "kind": "bar",
            "x": "metric",
            "series": [
                "AESEQ",
                "AESTDY",
                "AEENDY"
            ],
            "title": "Comparison of Numeric Column Ranges"
        }
    ]
}