# monthly mean of baseline data from 2022/10 to 2023/12; created: 29-Jan-2025
# comment: Medusa measurements. Output from GCWerks. See Miller et al. (2008).
# 
# data_owner_email: jgor.arduini@uniurb.it
# data_owner: Jgor Arduini
# station_long_name: Monte Cimone, Italy
# inlet_base_elevation_masl: 2165.0
# inlet_latitude: 44.193198
# inlet_longitude: 10.701410
# inlet_date: 2002-01-01 00:00:00
# inlet_comment: main inlet for all the analyzer at the station on the roof
# data_dir: /agage/mtecimone-medusa
# species: so2f2
# calibration_scale: SIO-07
# 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: michela.maione@uniurb.it; jgor.arduini@uniurb.it; 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
 2022.792   2022     10         3.030         0.043     134
 2022.875   2022     11         3.066         0.043     194
 2022.958   2022     12         3.064         0.036     292
 2023.042   2023      1         3.025         0.037     204
 2023.125   2023      2         3.014         0.024      66
 2023.208   2023      3         3.028         0.034      77
 2023.292   2023      4         3.045         0.040      22
 2023.375   2023      5         3.085         0.047     161
 2023.458   2023      6         3.116         0.044      38
 2023.542   2023      7         3.098         0.050      87
 2023.625   2023      8           NaN           NaN       0
 2023.708   2023      9         3.106         0.090       3
 2023.792   2023     10         3.112         0.045     179
 2023.875   2023     11         3.124         0.048     231
 2023.958   2023     12         3.115         0.050     338