{"pre_text": ["devon energy corporation and subsidiaries notes to consolidated financial statements 2013 ( continued ) debt maturities as of december 31 , 2012 , excluding premiums and discounts , are as follows ( in millions ) : ."], "post_text": ["credit lines devon has a $ 3.0 billion syndicated , unsecured revolving line of credit ( the 201csenior credit facility 201d ) .", "the senior credit facility has an initial maturity date of october 24 , 2017 .", "however , prior to the maturity date , devon has the option to extend the maturity for up to two additional one-year periods , subject to the approval of the lenders .", "amounts borrowed under the senior credit facility may , at the election of devon , bear interest at various fixed rate options for periods of up to twelve months .", "such rates are generally less than the prime rate .", "however , devon may elect to borrow at the prime rate .", "the senior credit facility currently provides for an annual facility fee of $ 3.8 million that is payable quarterly in arrears .", "as of december 31 , 2012 , there were no borrowings under the senior credit facility .", "the senior credit facility contains only one material financial covenant .", "this covenant requires devon 2019s ratio of total funded debt to total capitalization , as defined in the credit agreement , to be no greater than 65 percent .", "the credit agreement contains definitions of total funded debt and total capitalization that include adjustments to the respective amounts reported in the accompanying financial statements .", "also , total capitalization is adjusted to add back noncash financial write-downs such as full cost ceiling impairments or goodwill impairments .", "as of december 31 , 2012 , devon was in compliance with this covenant with a debt-to- capitalization ratio of 25.4 percent .", "commercial paper devon has access to $ 5.0 billion of short-term credit under its commercial paper program .", "commercial paper debt generally has a maturity of between 1 and 90 days , although it can have a maturity of up to 365 days , and bears interest at rates agreed to at the time of the borrowing .", "the interest rate is generally based on a standard index such as the federal funds rate , libor , or the money market rate as found in the commercial paper market .", "as of december 31 , 2012 , devon 2019s weighted average borrowing rate on its commercial paper borrowings was 0.37 percent .", "other debentures and notes following are descriptions of the various other debentures and notes outstanding at december 31 , 2012 , as listed in the table presented at the beginning of this note. ."], "table": [["2013", "$ 3189"], ["2014", "500"], ["2015", "2014"], ["2016", "500"], ["2017", "750"], ["2018 and thereafter", "6725"], ["total", "$ 11664"]], "table_ori": [["2013", "$3,189"], ["2014", "500"], ["2015", "—"], ["2016", "500"], ["2017", "750"], ["2018 and thereafter", "6,725"], ["Total", "$11,664"]]}

Question: what percentage of total debt maturity occurred in 2018 and thereafter?
Evidence:
table_5: 2013 the 2018 and thereafter of $ 3189 is 6725 ;
table_6: 2013 the total of $ 3189 is $ 11664 ;
text_0: devon energy corporation and subsidiaries notes to consolidated financial statements 2013 ( continued ) debt maturities as of december 31 , 2012 , excluding premiums and discounts , are as follows ( in millions ) : .
Program: divide(6725, 11664), multiply(#0, const_100)
Answer:
str_answer: 57.65%
exe_answer: 57.65604