Halley_6 msl_pressure
2012       -       -   986.5   991.8   989.2   987.0   989.4   986.4   985.2   979.3   990.1   992.0
2013   989.9   984.8   983.5   984.3   986.8   993.5   987.7   995.8   992.3   985.7   980.8   986.5
2014   993.6   989.3   987.4   990.0   993.7   992.4   984.5   988.1   995.6   984.6   984.0   982.8
2015   987.9   982.5   982.8   983.3   986.1   988.8   980.0   979.0   981.6   989.0   982.9   989.5
2016   984.7   985.6   978.5   982.0   982.3   983.4   982.5   988.2   978.7   982.3   991.3   993.1
2017   995.8   986.4   989.9   982.4   983.8   989.4   983.3   985.3   977.3   988.9   979.8   984.8
2018       -       -       -       -       -       -       -       -       -       -       -       -
2019       -       -       -       -       -       -       -       -       -       -       -       -
2020       -       -       -       -       -       -       -       -       -       -       -       -
2021       -       -       -       -       -       -       -       -       -       -       -       -
2022       -       -       -       -       -       -       -       -       -       -       -       -
2023       -       -       -       -       -       -       -       -       -       -       -       -
2024       -       -       -       -       -       -       -       -       -       -       -       -
2025       -       -       -       -       -       -       -       -       -       -       -       -
2026       -       -       -       -       -       -       -       -       -       -       -       -