if (QuantileData.Rows.Count == 1)
        { // Add some defaults:
          QuantileData.Rows.Add(5); // 5 Risk levels.
          QuantileData.Rows[0].Cells[0].Value = "0.001"; // Risk values as text,
          QuantileData.Rows[0].Cells[1].Value = dist.quantile(0.001); // & as double.