WorldMap Panel with Google Sheets

Hello All -

I am trying to project data on the World Panel widget from Google Sheets, but I am getting an Error: Invalid LatLng object: (undefined, undefined).

Below is the data
|Country Names|Latitude|Longitude|Values|
|Belgium|50.5039|4.4699|20|
|Latvia|56.8796|24.6032|10|
|Greece|39.0742|21.8243|5|
|Bulgaria|42.7339|25.4858|20|
|Sweden|60.1282|18.6435|4|
|Malta|35.9375|14.3754|0|
|Cyprus|35.1264|33.4299|3|

Any idea what is going wrong?