How to ncread a variable with spaces in its title?

I have a fairly simple problem, however its solution keeps evading me. Data I have has a variable whose name has spaces in it.

I tried ignoring the spaces, putting it in brackets, adding / symbol etc, but so far nothing of the kind worked.

I would greatly appeciate a suggestion

Title of variable is 'sea ice concentration'

for k=2013:2013   %2018 
    si_masam_aug = ncread(['Masam2_' int2str(k) 'august.nc'],sea\ ice\ concentration);
    si_masam_sept = ncread(['Masam2_' int2str(k) 'september.nc'],sea\ ice\ concentration);
    
    masam_aug{k-2012} = si_masam_aug;
    masam_sept{k-2012} = si_masam_sept;
    
end

Answer 1

[Pavel]

Could you please show your data?

Have you tried to use quotes?

ncread(...,'sea ice concentration')

[Mikolaj Jankowski]

I did try all those options as well as in quoutes:

sea ice concentration

seaiceconcentration

sea_ice_concentration

sea\ice\concentration

I need to figure out how to upload a file here :D, unless ncdisp output is enough

ncdisp('Masam2_2013august.nc')
Source:
           C:\Users\Mikolaj\Documents\MATLAB\Dissertation_datasets\Ice_2013_onward\Masam2_2013august.nc
Format:
           netcdf4
Dimensions:
           t = 31
           y = 2550
           x = 2100
Variables:
    Longitude            
           Size:       2100x2550
           Dimensions: x,y
           Datatype:   single
           Attributes:
                       units     = 'degrees east'
                       long-name = 'Longitude'
    Latitude             
           Size:       2100x2550
           Dimensions: x,y
           Datatype:   single
           Attributes:
                       units     = 'degrees north'
                       long-name = 'Latitude'
    Day of Month         
           Size:       31x1
           Dimensions: t
           Datatype:   int32
           Attributes:
                       units     = 'day of month'
                       long-name = 'Day of August 2013'
    sea ice concentration
           Size:       2100x2550x31
           Dimensions: x,y,t
           Datatype:   int8
           Attributes:
                       units     = '%'
                       long-name = 'sea ice concentration'
                       key       = '0-100=sea ice concentration [%], 110=missing, 120=land, 104=ocean out of AMSR2 bounds, 119=land out of AMSR2 bounds'

[Mikolaj Jankowski]

File itself is too big to upload, even in zipfile