Financial report context:
item 7 . management 2019s discussion and analysis of financial condition and results of operations introduction the following discussion and analysis presents management 2019s perspective of our business , financial condition and overall performance . this information is intended to provide investors with an understanding of our past performance , current financial condition and outlook for the future and should be read in conjunction with 201citem 8 . financial statements and supplementary data 201d of this report . overview of 2017 results during 2017 , we generated solid operating results with our strategy of operating in north america 2019s best resource plays , delivering superior execution , continuing disciplined capital allocation and maintaining a high degree of financial strength . led by our development in the stack and delaware basin , we continued to improve our 90-day initial production rates . with investments in proprietary data tools , predictive analytics and artificial intelligence , we are delivering industry-leading , initial-rate well productivity performance and improving the performance of our established wells . compared to 2016 , commodity prices increased significantly and were the primary driver for improvements in devon 2019s earnings and cash flow during 2017 . we exited 2017 with liquidity comprised of $ 2.7 billion of cash and $ 2.9 billion of available credit under our senior credit facility . we have no significant debt maturities until 2021 . we further enhanced our financial strength by completing approximately $ 415 million of our announced $ 1 billion asset divestiture program in 2017 . we anticipate closing the remaining divestitures in 2018 . in 2018 and beyond , we have the financial capacity to further accelerate investment across our best-in-class u.s . resource plays . we are increasing drilling activity and will continue to shift our production mix to high-margin products . we will continue our premier technical work to drive capital allocation and efficiency and industry- leading well productivity results . we will continue to maximize the value of our base production by sustaining the operational efficiencies we have achieved . finally , we will continue to manage activity levels within our cash flows . we expect this disciplined approach will position us to deliver capital-efficient , cash-flow expansion over the next two years . key measures of our financial performance in 2017 are summarized in the following table . increased commodity prices as well as continued focus on our production expenses improved our 2017 financial performance as compared to 2016 , as seen in the table below . more details for these metrics are found within the 201cresults of operations 2013 2017 vs . 2016 201d , below. .

Financial table:
net earnings ( loss ) attributable to devon: net earnings ( loss ) per diluted share attributable to devon; 2017 $ 898: $ 1.70; change +185% ( +185 % ): +181% ( +181 % ); 2016* $ -1056 ( 1056 ): $ -2.09 ( 2.09 ); change +92% ( +92 % ): +93% ( +93 % ); 2015* $ -12896 ( 12896 ): $ -31.72 ( 31.72 )
net earnings ( loss ) attributable to devon: core earnings ( loss ) attributable to devon ( 1 ); 2017 $ 898: $ 427; change +185% ( +185 % ): +217% ( +217 % ); 2016* $ -1056 ( 1056 ): $ -367 ( 367 ); change +92% ( +92 % ): - 430% ( 430 % ); 2015* $ -12896 ( 12896 ): $ 111
net earnings ( loss ) attributable to devon: core earnings ( loss ) per diluted share attributable to devon ( 1 ); 2017 $ 898: $ 0.81; change +185% ( +185 % ): +210% ( +210 % ); 2016* $ -1056 ( 1056 ): $ -0.73 ( 0.73 ); change +92% ( +92 % ): - 382% ( 382 % ); 2015* $ -12896 ( 12896 ): $ 0.26
net earnings ( loss ) attributable to devon: retained production ( mboe/d ); 2017 $ 898: 541; change +185% ( +185 % ): - 4% ( 4 % ); 2016* $ -1056 ( 1056 ): 563; change +92% ( +92 % ): - 3% ( 3 % ); 2015* $ -12896 ( 12896 ): 580
net earnings ( loss ) attributable to devon: total production ( mboe/d ); 2017 $ 898: 543; change +185% ( +185 % ): - 11% ( 11 % ); 2016* $ -1056 ( 1056 ): 611; change +92% ( +92 % ): - 10% ( 10 % ); 2015* $ -12896 ( 12896 ): 680
net earnings ( loss ) attributable to devon: realized price per boe ( 2 ); 2017 $ 898: $ 25.96; change +185% ( +185 % ): +39% ( +39 % ); 2016* $ -1056 ( 1056 ): $ 18.72; change +92% ( +92 % ): - 14% ( 14 % ); 2015* $ -12896 ( 12896 ): $ 21.68
net earnings ( loss ) attributable to devon: operating cash flow; 2017 $ 898: $ 2909; change +185% ( +185 % ): +94% ( +94 % ); 2016* $ -1056 ( 1056 ): $ 1500; change +92% ( +92 % ): - 69% ( 69 % ); 2015* $ -12896 ( 12896 ): $ 4898
net earnings ( loss ) attributable to devon: capitalized expenditures including acquisitions; 2017 $ 898: $ 2937; change +185% ( +185 % ): - 25% ( 25 % ); 2016* $ -1056 ( 1056 ): $ 3908; change +92% ( +92 % ): - 32% ( 32 % ); 2015* $ -12896 ( 12896 ): $ 5712
net earnings ( loss ) attributable to devon: shareholder and noncontrolling interests distributions; 2017 $ 898: $ 481; change +185% ( +185 % ): - 8% ( 8 % ); 2016* $ -1056 ( 1056 ): $ 525; change +92% ( +92 % ): - 19% ( 19 % ); 2015* $ -12896 ( 12896 ): $ 650
net earnings ( loss ) attributable to devon: cash and cash equivalents; 2017 $ 898: $ 2673; change +185% ( +185 % ): +36% ( +36 % ); 2016* $ -1056 ( 1056 ): $ 1959; change +92% ( +92 % ): - 15% ( 15 % ); 2015* $ -12896 ( 12896 ): $ 2310
net earnings ( loss ) attributable to devon: total debt; 2017 $ 898: $ 10406; change +185% ( +185 % ): +2% ( +2 % ); 2016* $ -1056 ( 1056 ): $ 10154; change +92% ( +92 % ): - 22% ( 22 % ); 2015* $ -12896 ( 12896 ): $ 13032
net earnings ( loss ) attributable to devon: reserves ( mmboe ); 2017 $ 898: 2152; change +185% ( +185 % ): +5% ( +5 % ); 2016* $ -1056 ( 1056 ): 2058; change +92% ( +92 % ): - 6% ( 6 % ); 2015* $ -12896 ( 12896 ): 2182

Additional report context:
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Question: what is the ratio of operating cash flow to total debt in 2017?
Answer: 3.57