From the poll itself:
“With the safety concerns of voting in person due to COVID-19, a majority (58%) of voters still plan to vote in person, while 43% plan to vote by mail. Among those who plan to vote in person, Trump leads 65% to 32%; Biden leads with those who intend to vote by mail, 76% to 20%.”
Trying to use mail-in to quash the enthusiasm gap. Changing the rules already means this election is a farce.