How to handle errors in google charts when an entire column has null values

Here is my plunker I have a google chart, with the last column null for all parameters, in this case how should I handle this error

Or can I show an error message at this point? I have two different datasets, but 15.0 (1) EZ have all zero values, so how can I handle this problem to show some error without breaking any of the diagram logic.

I've already tried with Nulls: true interpolation, please check the plunker link above

  $scope.graphData = [
["Release Date","12.3(21a)","15.0(1)EZ"],
["13-May-17","5.0",null],
["14-May-17","31.0",null],
["15-May-17","31.0",null],
["16-May-17","1.0",null],
["17-May-17","31.0",null]];