{"batchcode": "ER3737", "histograms": [{"histogram": {"Acoustic stimulation tests": 1, "Asthenia": 1, "Balance disorder": 1, "Chondrocalcinosis": 1, "Deafness": 1, "Ear inflammation": 1, "Malaise": 1, "Weight": 1, "Weight decreased": 1}, "batchcodes": ["ER3737"]}]}