I created a select list box in the following format

> Gender<br> 1|Male<br> 2|Female

I want to display the follwing information in a table but I am getting "1" for male and "2" for female. 

here is my code

    function display_results_submissions(){
    $results = db_query("SELECT * FROM {users}");
    $header = array( t('Name'), t('Mail'), t('Gender'),);
    
    foreach($results as $result){
    		$rows[] = array(
    			
    			$result->name,
    			$result->mail,
    			$result->gender,
    				
    			);
    	}
    
    	return theme('table', array('header' => $header, 'rows'=>$rows));
    }

I want to display Male or Female instead of "1" and "2"