The matlab file contains a sturcture called data with the following variables and units listed below:


data = 

                 dNdD: [126x20 double] - bubble size distributions m-3 um-1
                 date: [126x6 double] - YYYY MM DD hh mm ss
                  U10: [126x1 double] - windpeed m s-1
              T_water: [126x1 double] - water temperature Degree C
             diameter: [20x1 double] - mean bubble diameter in micrometers
           driftspeed: [126x1 double] - the speed of the movement of the ice in m s-1
                    N: [126x20 double] - bubble number concetrations
               totalN: [126x1 double] - the total bubble number concentration m-3
                  doy: [126x1 double] - day of year
                T_air: [126x1 double] - air temperature Degree C
               binlim: [20x2 double] - the limits in micrometers
          meanspectra: [11x20 double] - The daily mean bubble size distributions dN/dD (m-3 microm-1)
    standarddeviation: [11x20 double] - the standard deviation in the daily mean bubble size distributions 
           sample_num: [11x20 double] - the number of non-zero samples in each channel on each day

