glu=[datenum(string(readcell('Clarity_Export_GRATA_PAMELA_2024-07-10_185418',...
    'Range','B2702:B2784'))),readmatrix('Clarity_Export_GRATA_PAMELA_2024-07-10_185418','Range','H2702:H2784');...
    datenum(string(readcell('Clarity_Export_GRATA_PAMELA_2024-07-10_185418',...
    'Range','B3567:B3646'))),readmatrix('Clarity_Export_GRATA_PAMELA_2024-07-10_185418','Range','H3567:H3646');...
    datenum(string(readcell('Clarity_Export_GRATA_PAMELA_2024-07-10_185418',...
    'Range','B7896:B7998'))),readmatrix('Clarity_Export_GRATA_PAMELA_2024-07-10_185418','Range','H7896:H7998')];