+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+
| parameter          | skew normal model                             | double normal model                            |
|                    +-------------+-----------+----------+----------+-------------+------------+----------+----------+
|                    | mean        | sd        | 3 %      | 97 %     | mean        | sd         | 3 %      | 97 %     |
+:===================+============:+==========:+=========:+=========:+============:+===========:+=========:+=========:+
| intercept          | -43.94      | 7.41      | -57.88   | -30.02   | 1115.40     | 38.69      | 1040.14  | 1185.07  |
+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+
| slope              | 6.66        | 0.51      | 5.71     | 7.63     | -21.65      | 3.09       | -27.50   |-15.94    |
+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+
| noise              | 103.63      | 7.51      | 89.50    | 117.26   |  118.63     | 8.01       | 103.52   | 133.29   |
+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+
|                    |             |           |          |          |  __11.73__  | __0.02__   | 11.70    | 11.76    |
| mean               | __25.95__   | __0.01__  | 25.93    | 25.97    +-------------+------------+----------+----------+
|                    |             |           |          |          |  __12.43__  | __0.01__   | 12.42    | 12.45    |
+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+
|                    |             |           |          |          |  __317.16__ | __28.84__  | 263.23   | 370.56   |
| area               | __1512.32__ | __37.31__ | 1141.25  | 1581.37  +-------------+------------+----------+----------+
|                    |             |           |          |          |  __674.34__ | __26.34__  | 623.47   | 722.88   |
+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+
|                    |             |           |          |          |  __774.99__ | __65.28__  | 653.50   | 897.88   |
| height             | __1879.72__ | __37.71__ | 1809.30  | 1950.64  +-------------+------------+----------+----------+
|                    |             |           |          |          |  __1762.66__| __64.04__  | 1639.62  | 1881.66  |
+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+
|                    |             |           |          |          |  0.16       | 0.02       | 0.13     | 0.20     |
| std                | 0.53        | 0.02      | 0.48     | 0.56     +-------------+------------+----------+----------+
|                    |             |           |          |          |  0.15       | 0.01       | 0.14     | 0.17     |
+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+
|                    |             |           |          |          |  6.56       | 0.72       | 5.22     | 7.88     |
| sn                 | 18.24       | 1.37      | 15.69    | 20.76    +-------------+------------+----------+----------+
|                    |             |           |          |          |  14.93      | 1.14       | 12.82    | 17.14    |
+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+
| alpha              | 2.96        | 0.39      | 2.27     | 3.71     |  -          | -          | -        | -        |
+--------------------+-------------+-----------+----------+----------+-------------+------------+----------+----------+