CREATE TABLE "scania_ab_publ_principal_shareholders" (
  "shareholder_name" text,
  "a_shares" real,
  "b_shares" real,
  "pct_of_capital" text,
  "pct_of_votes" text
);

Question: How many different shareholders have 2.39 % of capital?
SQL: SELECT COUNT("shareholder_name") FROM "scania_ab_publ_principal_shareholders" WHERE "pct_of_capital"='2.39';

Question: What shareholders have 0 A shares?
SQL: SELECT "shareholder_name" FROM "scania_ab_publ_principal_shareholders" WHERE "a_shares"=0;

Question: What percentage of votes does the shareholder with 78.19% of capital have?
SQL: SELECT "pct_of_votes" FROM "scania_ab_publ_principal_shareholders" WHERE "pct_of_capital"='78.19';

Question: How many different numbers of B shares does Handelsbanken fonder have?
SQL: SELECT COUNT("b_shares") FROM "scania_ab_publ_principal_shareholders" WHERE "shareholder_name"='Handelsbanken fonder';