CREATE TABLE table_1697 ("Year" FLOAT, "Total" TEXT, "Less than a year" FLOAT, "One year" FLOAT, "Two years" FLOAT, "Three years" FLOAT, "Four years" FLOAT, "5\\u20139 years" FLOAT, "10\\u201314 years" FLOAT, "15\\u201319 years" FLOAT, "20\\u201324 years" FLOAT, "25 and more" FLOAT, "Unknown" FLOAT)

If two years is 159, what is the amount for one year?
SELECT MIN("One year") FROM table_1697 WHERE "Two years" = '159'
SELECT MIN("One year") FROM "table_1697" WHERE "Two years" = '159'