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quadratic fit %7B1%2C82.96%7D%2C%7B2%2C86.23%7D%2C%7B3%2C87.09%7D%2C%7B4%2C84.28%7D%2C%7B5%2C83.69%7D%2C%7B6%2C89.18%7D%2C%7B7%2C85.71%7D%2C%7B8%2C85.05%7D%2C%7B9%2C85.58%7D%2C%7B10%2C86.95%7D%2C%7B11%2C87.95%7D%2C%7B12%2C89.44%7D%2C%7B13%2C93.47%7D
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