CREATE TABLE table_40967 ("Average population  ( x 1000 ) " FLOAT, "Live births" FLOAT, "Deaths" FLOAT, "Natural change" FLOAT, "Crude birth rate  ( per 1000 ) " FLOAT, "Crude death rate  ( per 1000 ) " FLOAT, "Natural change  ( per 1000 ) " FLOAT)

What is the lowest Natural Change, when Natural Change (Per 1000) is 19.1, and when Crude Birth Rate (Per 1000) is less than 28.3?
SELECT MIN("Natural change") FROM table_40967 WHERE "Natural change (per 1000)" = '19.1' AND "Crude birth rate (per 1000)" < '28.3'
SELECT MIN("Natural change") FROM "table_40967" WHERE "Crude birth rate (per 1000)" < '28.3' AND "Natural change (per 1000)" = '19.1'