| Parameter | Maximum and Minimum 2016 | Maximum and Minimum 2017 |
| NEE µmol CO2 m−2∙s−1 | 8.526 ~ −8.488 | 2.082 ~ −7.043 |
| GPP µmol CO2 m−2∙s−1 | 7.811 ~ −5.725 | 5.828 ~ −7.627 |
| ER µmol CO2 m−2∙s−1 | 9.575 ~ 0.015 | 7.481 ~ 0.00019 |