Mortgage Interest Deduction Question for Home Mortgage Refi

In the mortgage interest deduction section in TurboTax, it reads, "Since you first took out this loan, how much has been spent to buy, improve, or build the home it's secured by?" Is this question asking how much I have spent to pay off  the mortgage refi loan ("buy the home") since I closed on the loan? Is it also asking how much have I spent on improving the home since I closed on the refi loan?