# number_of_header_lines: 71
# comment:  
# comment:  ************ USE OF GML DATA ****************
# comment:  
# comment: These data are made freely available to the public and the
# comment: scientific community in the belief that their wide dissemination
# comment: will lead to greater understanding and new scientific insights.
# comment: The availability of these data does not constitute publication
# comment: of the data.  NOAA relies on the ethics and integrity of the user to
# comment: ensure that GML receives fair credit for their work.  If the data 
# comment: are obtained for potential use in a publication or presentation, 
# comment: GML should be informed at the outset of the nature of this work.  
# comment: If the GML data are essential to the work, or if an important 
# comment: result or conclusion depends on the GML data, co-authorship
# comment: may be appropriate.  This should be discussed at an early stage in
# comment: the work.  Manuscripts using the GML data should be sent to GML
# comment: for review before they are submitted for publication so we can
# comment: ensure that the quality and limitations of the data are accurately
# comment: represented.
# comment: Please see accompanying README file, if available, for citation text.
# comment:  
# comment: Every effort is made to produce the most accurate and precise
# comment: measurements possible.  However, we reserve the right to make
# comment: corrections to the data based on recalibration of standard gases
# comment: or for other reasons deemed scientifically justified.
# comment: 
# comment: We are not responsible for results and conclusions based on use
# comment: of these data without regard to this warning.
# comment: 
# contact_parameter: SF6 CCGG (Individual Flasks)
# contact_name: Xin Lan
# contact_telephone: (999) 999-9999
# contact_email: xin.lan@noaa.gov
# comment: 
# comment:  ************ COLLABORATORS ***************
# comment: 
# comment: NOAA thanks the following collaborators without
# comment: whom these measurements would not be possible.
# comment: 
# collaborator_name: Instituto de Pesquisas Energeticas e Nucleares,
# collaborator_name: Centro de Quimica e Meio Ambiente, Laboratorio
# collaborator_name: de Quimica Atmosferica [IPEN-CQMA]
# comment: 
# comment:  ************ RECIPROCITY AGREEMENT ***************
# comment: 
# comment: Use of these data implies an agreement to reciprocate.
# comment: Laboratories making similar measurements agree to make their
# comment: own data available to the general public and to the scientific
# comment: community in an equally complete and easily accessible form.
# comment: Modelers are encouraged to make available to the community,
# comment: upon request, their own tools used in the interpretation
# comment: of the GML data, namely well documented model code, transport
# comment: fields, modeled mole fractions, and additional information 
# comment: necessary for other scientists to repeat the work and to run 
# comment: modified versions. Model availability includes collaborative 
# comment: support for new users of the models.
# comment:
# comment:  ************ DATA DESCRIPTION ***************
# comment:
# description_site-code: abp
# description_project-abbr: ccg_surface
# description_strategy-abbr: flask
# description_analysis-constraints: flag:..%
# description_creation-time: 2022-11-21 13:05:36
# comment:
# comment:  ************ DATA DOCUMENTATION ***************
# comment:
# comment: Please refer to the species-specific README file in the
# comment: appropriate directory folder at https://gml.noaa.gov/aftp/data/trace_gases/.
# comment:
# data_fields: site year month value
ABP 2006 10     5.93
ABP 2006 11     5.93
ABP 2006 12     5.96
ABP 2007  1     5.99
ABP 2007  2     6.01
ABP 2007  3     6.04
ABP 2007  4     6.04
ABP 2007  5     6.01
ABP 2007  6     6.03
ABP 2007  7     6.09
ABP 2007  8     6.11
ABP 2007  9     6.11
ABP 2008  3     6.26
ABP 2008  4     6.29
ABP 2008  5     6.31
ABP 2008  6     6.34
ABP 2008  7     6.35
ABP 2008  8     6.37
ABP 2008  9     6.40
ABP 2008 10     6.43
ABP 2008 11     6.45
ABP 2008 12     6.48
ABP 2009  1     6.50
ABP 2009  2     6.54
ABP 2009  3     6.60
ABP 2009  4     6.62
ABP 2009  5     6.58
ABP 2009  6     6.57
ABP 2009  7     6.63
ABP 2009  8     6.68
ABP 2009  9     6.69
ABP 2009 10     6.69
ABP 2009 11     6.72
ABP 2009 12     6.76
ABP 2010  1     6.79