Question: What is the col (m) of the Barurumea Ridge peak? 
SQL: SELECT MAX("Col (m)") FROM "1-18946749-2" WHERE "Peak" = 'Barurumea Ridge';

Question: What is the elevation (m) of the Mount Wilhelm peak? 
SQL: SELECT MAX("Elevation (m)") FROM "1-18946749-2" WHERE "Peak" = 'Mount Wilhelm';

Question: What is the col (m) of the Bewani Mountains High Point peak? 
SQL: SELECT MIN("Col (m)") FROM "1-18946749-2" WHERE "Peak" = 'Bewani Mountains High Point';