function res = download_userdata(setup_id)
retrieved = webread( ...
    'https://driver-observer.thi.de/retrieve_arbitrary_sql.php', ...
    'sql', ['select userdata from setup where setup_id = ' num2str(setup_id) ';'], ...
    'noheader', '1', 'auth', 'Qnb7jfeGZM', weboptions('ContentType', 'text'));
% Get rid of leading and trailing " (relies on greedy .*)
json = regexprep(retrieved, '^"(.*)"', '$1');
json = replace(json, '""', '"');
res = reshape(jsondecode(json), 14, 3);
res{1, 3} = struct2table(res{1, 3},'AsArray',true);
res{1, 3}.duration = milliseconds(res{1, 3}.duration);
end