Esperanza 18Z station_level_pressure
1996   988.9   986.3   982.9       -   984.7   990.5   984.9   986.8   994.1   978.9   973.6       -
1997   984.5   990.7   982.6   983.4   993.4   999.8   985.3   980.8   989.5   987.8   994.6   994.0
1998       -       -   986.8       -   993.6   991.5       -       -       -   978.6       -   978.9
1999   984.6       -       -   981.8       -   994.9   986.3   985.5   988.0   978.0   981.3   977.3
2000   977.3       -   999.0       -       -   992.5  1001.2   989.6   996.9   985.1   991.2   987.6
2001   987.7   986.9       -   985.4   996.0   989.2       -   973.7   984.5   976.7   976.3       -
2002       -   980.9   989.4       -   992.3   989.1   990.9   992.7   999.0   988.8   986.8   985.9
2003   990.7   983.8       -   988.4   987.4   996.5   981.9       -       -   981.2       -   992.8
2004   983.7   992.3       -       -   989.9   985.5   986.4   987.0   975.5       -       -       -
2005   985.0   980.9       -   981.1   992.5   995.4       -       -   995.6       -   987.1   991.0
2006   987.5   992.1   978.7   989.7       -   993.6       -   999.3   988.7       -       -   983.6
2007   987.1   985.7   986.9   992.3   997.1   990.9   993.4   985.5   993.1   982.7   988.8   981.2
2008   984.7   985.4       -   987.5   991.5   991.5   993.6   986.8   993.6   982.2       -       -
2009       -       -       -       -       -       -       -       -       -       -       -       -