categoricals_get_user_data_by_category_real (cmd->cats, iact_idx, grp);
boxplot_add_box (boxplot, es[v].box_whisker,
var_to_string (cmd->dep_vars[v]));
categoricals_get_user_data_by_category_real (cmd->cats, iact_idx, grp);
boxplot_add_box (boxplot, es[v].box_whisker,
var_to_string (cmd->dep_vars[v]));