Fix cell value bug

If a cell is numeric the string
value cannot be retrieved directly.
4 jobs for 0.4.2 in 10 minutes and 18 seconds (queued for 2 seconds)
latest
Status Job ID Name Coverage
  Test
passed test #33375
mbr

00:02:12

passed test-chart #33376
mbr

00:00:14

 
  Publish
passed build-tagged-image #33377

00:08:06

passed publish-chart #33378
mbr

00:00:14