{"batchcode": "EW013", "histograms": [{"batchcodes": ["EW013"], "histogram": {"Pruritus": 2, "Burning sensation": 1, "Erythema": 1, "Eye swelling": 1, "Fatigue": 1, "Lethargy": 1, "Poor quality sleep": 1, "Somnolence": 1, "Swelling": 1, "Swelling face": 1}}]}