# monthly mean of baseline data from 2023/02 to 2023/12; created: 29-Jan-2025
# comment: Medusa measurements. Output from GCWerks. See Miller et al. (2008).
# 
# data_owner_email: an.engel@iau.uni-frankfurt.de
# data_owner: Andreas Engel
# station_long_name: Taunus Observatory, Germany
# inlet_base_elevation_masl: 825.0
# inlet_latitude: 50.22188
# inlet_longitude: 8.44639
# inlet_date: 2015-01-01 00:00
# inlet_comment: first inlet for halocarbon measurements
# data_dir: /agage/taunus-medusa
# species: hcfc-22
# calibration_scale: SIO-05
# units: ppt
# 
# CREDIT FOR USE: This is a formal notification for data users. 
# For scientific purposes access to these data is unlimited and 
# provided without charge. By their use you accept that an offer 
# of co-authorship will be made through personal contact with the
# data providers or owners whenever substantial use is made of 
# their data. In all cases an acknowledgement must be made to the
# data providers or owners and the data centre when these data are
# used within a publication.
# 
# CONTACT POINT: an.engel@iau.uni-frankfurt.de; wagenhaeuser@iau.uni-frankfurt.de; raywang@eas.gatech.edu 
# 
# 1st column, time in farction of year
# 2nd column, year (YYYY)
# 3rd column, month (1 to 12)
# 4th column, mean (monthly mean value)
# 5th column, std. dev. (standard deviation of monthly mean)
# 6th column, numb (number of measurements for monthly mean)
#    time   year  month          mean     std. dev.    numb
 2023.125   2023      2       257.779         1.091     221
 2023.208   2023      3       257.906         0.780      63
 2023.292   2023      4       258.259         0.878      84
 2023.375   2023      5       257.978         0.808     238
 2023.458   2023      6       256.787         0.872      54
 2023.542   2023      7       255.917         0.713      69
 2023.625   2023      8           NaN           NaN       0
 2023.708   2023      9           NaN           NaN       0
 2023.792   2023     10       256.091         0.730     220
 2023.875   2023     11       256.296         1.029     315
 2023.958   2023     12       257.278         0.893     353