{"batchcode": "E10220", "histograms": [{"batchcodes": ["E10220"], "histogram": {"Nasal congestion": 2, "Conjunctival hyperaemia": 1, "Cough": 1, "Flushing": 1, "Pharyngeal erythema": 1, "Pruritus": 1, "Stridor": 1}}]}