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:
| ( millions )              | total   | payments due by period less than 1 year   | payments due by period 2-3 years   | payments due by period 4-5 years   | payments due by period more than 5 years   |
|:--------------------------|:--------|:------------------------------------------|:-----------------------------------|:-----------------------------------|:-------------------------------------------|
| notes payable             | $ 30    | $ 30                                      | $ -                                | $ -                                | $ -                                        |
| commercial paper          | -       | -                                         | -                                  | -                                  | -                                          |
| long-term debt            | 6652    | 510                                       | 967                                | 1567                               | 3608                                       |
| capital lease obligations | 5       | 1                                         | 1                                  | 1                                  | 2                                          |
| operating leases          | 431     | 102                                       | 153                                | 105                                | 71                                         |
| interest*                 | 2261    | 218                                       | 396                                | 360                                | 1287                                       |
| total                     | $ 9379  | $ 861                                     | $ 1517                             | $ 2033                             | $ 4968                                     |

Question:
what is the amount of credit lines that has been drawn in millions as of year-end 2016?


pre_text: financing activities for 2014 also included an acquisition-related contingent consideration payment of $ 86 million made to champion 2019s former shareholders .
liquidity and capital resources we currently expect to fund all of our cash requirements which are reasonably foreseeable for 2017 , including scheduled debt repayments , new investments in the business , share repurchases , dividend payments , possible business acquisitions and pension contributions , with cash from operating activities , and as needed , additional short-term and/or long-term borrowings .
we continue to expect our operating cash flow to remain strong .
as of december 31 , 2016 , we had $ 327 million of cash and cash equivalents on hand , of which $ 184 million was held outside of the u.s .
as of december 31 , 2015 , we had $ 26 million of deferred tax liabilities for pre-acquisition foreign earnings associated with the legacy nalco entities and legacy champion entities that we intended to repatriate .
these liabilities were recorded as part of the respective purchase price accounting of each transaction .
the remaining foreign earnings were repatriated in 2016 , reducing the deferred tax liabilities to zero at december 31 , 2016 .
we consider the remaining portion of our foreign earnings to be indefinitely reinvested in foreign jurisdictions and we have no intention to repatriate such funds .
we continue to be focused on building our global business and these funds are available for use by our international operations .
to the extent the remaining portion of the foreign earnings would be repatriated , such amounts would be subject to income tax or foreign withholding tax liabilities that may be fully or partially offset by foreign tax credits , both in the u.s .
and in various applicable foreign jurisdictions .
as of december 31 , 2016 we had a $ 2.0 billion multi-year credit facility , which expires in december 2019 .
the credit facility has been established with a diverse syndicate of banks .
there were no borrowings under our credit facility as of december 31 , 2016 or 2015 .
the credit facility supports our $ 2.0 billion u.s .
commercial paper program and $ 2.0 billion european commercial paper program .
we increased the european commercial paper program from $ 200 million during the third quarter of 2016 .
combined borrowing under these two commercial paper programs may not exceed $ 2.0 billion .
as of december 31 , 2016 , we had no amount outstanding under either our u.s .
or european commercial paper programs .
additionally , we have other committed and uncommitted credit lines of $ 746 million with major international banks and financial institutions to support our general global funding needs , including with respect to bank supported letters of credit , performance bonds and guarantees .
approximately $ 554 million of these credit lines were available for use as of year-end 2016 .
as of december 31 , 2016 , our short-term borrowing program was rated a-2 by standard & poor 2019s and p-2 by moody 2019s .
as of december 31 , 2016 , standard & poor 2019s and moody 2019s rated our long-term credit at a- ( stable outlook ) and baa1 ( stable outlook ) , respectively .
a reduction in our credit ratings could limit or preclude our ability to issue commercial paper under our current programs , or could also adversely affect our ability to renew existing , or negotiate new , credit facilities in the future and could increase the cost of these facilities .
should this occur , we could seek additional sources of funding , including issuing additional term notes or bonds .
in addition , we have the ability , at our option , to draw upon our $ 2.0 billion of committed credit facility prior to termination .
we are in compliance with our debt covenants and other requirements of our credit agreements and indentures .
a schedule of our obligations as of december 31 , 2016 under various notes payable , long-term debt agreements , operating leases with noncancelable terms in excess of one year and interest obligations are summarized in the following table: .
post_text: * interest on variable rate debt was calculated using the interest rate at year-end 2016 .
as of december 31 , 2016 , our gross liability for uncertain tax positions was $ 76 million .
we are not able to reasonably estimate the amount by which the liability will increase or decrease over an extended period of time or whether a cash settlement of the liability will be required .
therefore , these amounts have been excluded from the schedule of contractual obligations. .
label: 192
qa: answer: 192
ann_text_rows: 0
1
steps: op: minus1-1
arg1: 746
arg2: 554
res: 192
program: subtract(746, 554)
gold_inds: text_0: financing activities for 2014 also included an acquisition-related contingent consideration payment of $ 86 million made to champion 2019s former shareholders .
text_1: liquidity and capital resources we currently expect to fund all of our cash requirements which are reasonably foreseeable for 2017 , including scheduled debt repayments , new investments in the business , share repurchases , dividend payments , possible business acquisitions and pension contributions , with cash from operating activities , and as needed , additional short-term and/or long-term borrowings .
text_20: additionally , we have other committed and uncommitted credit lines of $ 746 million with major international banks and financial institutions to support our general global funding needs , including with respect to bank supported letters of credit , performance bonds and guarantees .
text_21: approximately $ 554 million of these credit lines were available for use as of year-end 2016 .
exe_ans: 192
program_re: subtract(746, 554)
model_input: text_14
the credit facility supports our $ 2.0 billion u.s .
text_21
approximately $ 554 million of these credit lines were available for use as of year-end 2016 .
table_7
( millions ) the total of total is $ 9379 ; the total of payments due by period less than 1 year is $ 861 ; the total of payments due by period 2-3 years is $ 1517 ; the total of payments due by period 4-5 years is $ 2033 ; the total of payments due by period more than 5 years is $ 4968 ;