CREATE TABLE "wobbe_index_of_common_fuel_gases" (
  "fuel_gas" text,
  "upper_index_kcal_nm_3" real,
  "lower_index_kcal_nm_3" real,
  "upper_index_mj_nm_3" text,
  "lower_index_mj_nm_3" text
);

Question:  Name the upper index kcal/nm3 for 62.47
SQL: SELECT "upper_index_kcal_nm_3" FROM "wobbe_index_of_common_fuel_gases" WHERE "lower_index_mj_nm_3"='62.47';

Question: Name the fuel gas for upper index mj/nm3 for 92.32
SQL: SELECT "fuel_gas" FROM "wobbe_index_of_common_fuel_gases" WHERE "upper_index_mj_nm_3"='92.32';

Question: Name the lower index kcal/ nm3 for 61.32
SQL: SELECT "lower_index_kcal_nm_3" FROM "wobbe_index_of_common_fuel_gases" WHERE "upper_index_mj_nm_3"='61.32';