diff --git a/libraries/classes/Display/Results.php b/libraries/classes/Display/Results.php
index 463d389b17..1d6f38514c 100644
--- a/libraries/classes/Display/Results.php
+++ b/libraries/classes/Display/Results.php
@@ -2948,7 +2948,7 @@ class Results
 
                 $display_params['data'][$row_no][$i]
                     = $this->_getDataCellForNumericColumns(
-                        (string) $row[$i],
+                        $row[$i],
                         $class,
                         $condition_field,
                         $meta,