CREATE TABLE table_26068 ("Period" CLOB, "Live births per year" CLOB, "Deaths per year" CLOB, "Natural change per year" CLOB, "CBR*" CLOB, "CDR*" CLOB, "NC*" CLOB, "TFR*" CLOB, "IMR*" FLOAT, "Life expectancy total" CLOB, "Life expectancy males" CLOB, "Life expectancy females" CLOB)

How many imr* have 64.3 life expectancy males?
SELECT MIN("IMR*") FROM table_26068 WHERE "Life expectancy males" = '64.3'
SELECT MIN("IMR*") FROM "table_26068" WHERE "Life expectancy males" = '64.3'