Statement:
The level of criminal activities is higher in Costa Rica than in Slovenia

In the The Most Criminal Countries rating Costa Rica holds position #43 ²⁰²² out of 139 and Slovenia is #128 out of 139 ²⁰²².
Position of Costa Rica is worse than position of Slovenia.
Slovenia is an outsider of the "The Most Criminal Countries" rating. So in most cases, you can feel safe and unlikely will face a criminal, compared to Costa Rica

Referencies:

1. The Most Criminal Countries ²⁰²² by Numbeo

   The countries in the rating sorted by 'Crime Index' in descending order.

   Costa Rica	'Crime Index' value is	53.86
   Slovenia	'Crime Index' value is	23.17