HowBadIsMyBatch/docs/data/histograms/203A/21A.json

{
    "batchcode": "203A/21A",
    "histograms": [
        {
            "batchcodes": [
                "203A/21A"
            ],
            "histogram": {
                "Unevaluable event": 1
            }
        }
    ]
}