Unused indices - Mailing list pgsql-performance

I am trying to clean up our schema by removing any indices which are not being used frequently or at all.

Using pgadmin, looking at the statistics for an index, I see various pieces of information:

Index Scans, Index Tuples Read, Index Tuples Fetched, Index Blocks Read, and Index Blocks Hit.

I have on index with the following statistics:

Index Scans        0             

Index Tuples Read           0             

Index Tuples Fetched    0             

Index Blocks Read           834389 

Index Blocks Hit                247283300          

Index Size           1752 kB

Since there are no index scans, would it be safe to remove this one?