Task: Table-QA (source dataset: FinQA)

Task: 
You are given a table containing structured data and a natural language question referring to the table. Your goal is to analyze the table and provide an accurate and concise answer based on the given data.

Instructions:
1. Understand the Table: Examine the structure, headers, and data in the table. Identify relevant columns and rows related to the question.
2. Interpret the Question: Determine whether the question requires direct retrieval, aggregation, comparison, sorting, filtering, or inference.
3. Extract the Answer: Use logical reasoning and numerical operations (if necessary) to derive the correct response from the table.
4. Format the Answer: No explanation, return the answer in a structured JSON format: {"answer": <answer>}. If the question cannot be answered due to missing or ambiguous data, return a JSON response with {"answer": null}.

Table:
| contractual obligations millions of dollars   | total   | payments due by december 31 2010   | payments due by december 31 2011   | payments due by december 31 2012   | payments due by december 31 2013   | payments due by december 31 2014   | payments due by december 31 after 2014   | payments due by december 31 other   |
|:----------------------------------------------|:--------|:-----------------------------------|:-----------------------------------|:-----------------------------------|:-----------------------------------|:-----------------------------------|:-----------------------------------------|:------------------------------------|
| debt [a]                                      | $ 12645 | $ 846                              | $ 896                              | $ 1104                             | $ 985                              | $ 951                              | $ 7863                                   | $ -                                 |
| operating leases                              | 5312    | 576                                | 570                                | 488                                | 425                                | 352                                | 2901                                     | -                                   |
| capital lease obligations [b]                 | 2975    | 290                                | 292                                | 247                                | 256                                | 267                                | 1623                                     | -                                   |
| purchase obligations [c]                      | 2738    | 386                                | 317                                | 242                                | 249                                | 228                                | 1284                                     | 32                                  |
| other post retirement benefits [d]            | 435     | 41                                 | 42                                 | 43                                 | 43                                 | 44                                 | 222                                      | -                                   |
| income tax contingencies [e]                  | 61      | 1                                  | -                                  | -                                  | -                                  | -                                  | -                                        | 60                                  |
| total contractual obligations                 | $ 24166 | $ 2140                             | $ 2117                             | $ 2124                             | $ 1958                             | $ 1842                             | $ 13893                                  | $ 92                                |

Question:
what percent of total material obligations and commitments as of december 31 , 2009 are capital leases?


pre_text: payables that were reclassified as part of our capital lease obligations .
capital lease obligations are reported in our consolidated statements of financial position as debt .
on october 15 , 2009 , we entered into a capital lease agreement for 44 locomotives with a total equipment cost of $ 100 million .
the lessor purchased the 44 locomotives from the corporation and subsequently leased the locomotives back to the railroad .
these capital lease obligations are reported in our consolidated statements of financial position as debt at december 31 , 2009 .
off-balance sheet arrangements , contractual obligations , and commercial commitments as described in the notes to the consolidated financial statements and as referenced in the tables below , we have contractual obligations and commercial commitments that may affect our financial condition .
based on our assessment of the underlying provisions and circumstances of our contractual obligations and commercial commitments , including material sources of off-balance sheet and structured finance arrangements , other than the risks that we and other similarly situated companies face with respect to the condition of the capital markets ( as described in item 1a of part ii of this report ) , there is no known trend , demand , commitment , event , or uncertainty that is reasonably likely to occur that would have a material adverse effect on our consolidated results of operations , financial condition , or liquidity .
in addition , our commercial obligations , financings , and commitments are customary transactions that are similar to those of other comparable corporations , particularly within the transportation industry .
the following tables identify material obligations and commitments as of december 31 , 2009 : payments due by december 31 , contractual obligations after millions of dollars total 2010 2011 2012 2013 2014 2014 other .
post_text: [a] excludes capital lease obligations of $ 2061 million , unamortized discount of $ ( 110 ) million , and market value adjustments of $ 15 million for debt with qualifying hedges that are recorded as liabilities on the consolidated statements of financial position .
includes an interest component of $ 4763 million .
[b] represents total obligations , including interest component of $ 914 million .
[c] purchase obligations include locomotive maintenance contracts ; purchase commitments for ties , ballast , and rail ; and agreements to purchase other goods and services .
for amounts where we can not reasonably estimate the year of settlement , they are reflected in the other column .
[d] includes estimated other post retirement , medical , and life insurance payments and payments made under the unfunded pension plan for the next ten years .
no amounts are included for funded pension as no contributions are currently required .
[e] future cash flows for income tax contingencies reflect the recorded liability for unrecognized tax benefits , including interest and penalties , as of december 31 , 2009 .
where we can reasonably estimate the years in which these liabilities may be settled , this is shown in the table .
for amounts where we can not reasonably estimate the year of settlement , they are reflected in the other column. .
label: 0.12311000000000001
qa: answer: 12%
ann_table_rows: 3
7
steps: op: divide2-1
arg1: 2975
arg2: 24166
res: 12%
program: divide(2975, 24166)
gold_inds: table_3: contractual obligations millions of dollars the capital lease obligations [b] of total is 2975 ; the capital lease obligations [b] of payments due by december 31 2010 is 290 ; the capital lease obligations [b] of payments due by december 31 2011 is 292 ; the capital lease obligations [b] of payments due by december 31 2012 is 247 ; the capital lease obligations [b] of payments due by december 31 2013 is 256 ; the capital lease obligations [b] of payments due by december 31 2014 is 267 ; the capital lease obligations [b] of payments due by december 31 after 2014 is 1623 ; the capital lease obligations [b] of payments due by december 31 other is - ;
table_7: contractual obligations millions of dollars the total contractual obligations of total is $ 24166 ; the total contractual obligations of payments due by december 31 2010 is $ 2140 ; the total contractual obligations of payments due by december 31 2011 is $ 2117 ; the total contractual obligations of payments due by december 31 2012 is $ 2124 ; the total contractual obligations of payments due by december 31 2013 is $ 1958 ; the total contractual obligations of payments due by december 31 2014 is $ 1842 ; the total contractual obligations of payments due by december 31 after 2014 is $ 13893 ; the total contractual obligations of payments due by december 31 other is $ 92 ;
exe_ans: 0.12311000000000001
tfidftopn: text_8: the following tables identify material obligations and commitments as of december 31 , 2009 : payments due by december 31 , contractual obligations after millions of dollars total 2010 2011 2012 2013 2014 2014 other .
program_re: divide(2975, 24166)
model_input: table_2
contractual obligations millions of dollars the operating leases of total is 5312 ; the operating leases of payments due by december 31 2010 is 576 ; the operating leases of payments due by december 31 2011 is 570 ; the operating leases of payments due by december 31 2012 is 488 ; the operating leases of payments due by december 31 2013 is 425 ; the operating leases of payments due by december 31 2014 is 352 ; the operating leases of payments due by december 31 after 2014 is 2901 ; the operating leases of payments due by december 31 other is - ;
table_3
contractual obligations millions of dollars the capital lease obligations [b] of total is 2975 ; the capital lease obligations [b] of payments due by december 31 2010 is 290 ; the capital lease obligations [b] of payments due by december 31 2011 is 292 ; the capital lease obligations [b] of payments due by december 31 2012 is 247 ; the capital lease obligations [b] of payments due by december 31 2013 is 256 ; the capital lease obligations [b] of payments due by december 31 2014 is 267 ; the capital lease obligations [b] of payments due by december 31 after 2014 is 1623 ; the capital lease obligations [b] of payments due by december 31 other is - ;