even zip codes count: {{$ctrl.getCountEvenZip($view.rows, $view.body.valueFactory($cell.column))}}
odd zip codes count: {{$view.rows.length - $ctrl.getCountEvenZip($view.rows, $view.body.valueFactory($cell.column))}}
male: {{100*$ctrl.getCountGender($view.rows, 'male')/$view.rows.length}}%
female: {{100*$ctrl.getCountGender($view.rows, 'female')/$view.rows.length}}%