Add Persons Per Row Dropdown, allow 2,3,4 or 6 per row

acf-export.php

@@ -7,6 +7,24 @@ if(function_exists("register_field_group"))
 		'id' => 'acf_people-page',
 		'title' => 'People Page',
 		'fields' => array (
+		array (
+				'key' => 'field_55c37831dabc9',
+				'label' => 'Number of people Per Row',
+				'name' => 'persons_per_row',
+				'type' => 'select',
+				'required' => 1,
+				'choices' => array (
+					'2' => '2',
+					'3' => '3',
+					'4' => '4',
+					'6' => '6',
+					'' => '',
+				),
+				'default_value' => '4',
+				'allow_null' => 0,
+				'multiple' => 0,
+			),
+
 			array (
 				'key' => 'field_55c37831dccb9',
 				'label' => 'Layout',