To estimate the FFO (Funds From Operations) to Net Debt ratio for 2022 (using 2022-01-01 to 2023-01-01 data for the full year 2022), we perform the following calculations:

**1. Calculate FFO (Funds From Operations):**
While definitions can vary, FFO is typically defined as Net Income + Depreciation/Amortization ± Other non-cash charges.
*   Profit/Loss (Net Income): 111,771,000 EUR
*   Depreciation And Amortisation Expense: 249,276,000 EUR
*   Changes In Other Provisions: -2,230,000 EUR
*   Share Of Profit/Loss Of Associates (Equity method): -11,812,000 EUR (This is usually deducted if not distributing cash)
*   *Estimation:* 111,771,000 + 249,276,000 - 2,230,000 - 11,812,000 = 347,005,000 EUR.

**2. Calculate Net Debt:**
Net Debt is calculated as (Current Borrowings + Noncurrent Borrowings) - Cash And Cash Equivalents.
*   Longterm Borrowings: 1,695,362,000 EUR
*   Current Borrowings And Current Portion Of Noncurrent Borrowings: 638,944,000 EUR
*   Total Debt = 1,695,362,000 + 638,944,000 = 2,334,306,000 EUR
*   Cash And Cash Equivalents: 365,292,000 EUR
*   Net Debt = 2,334,306,000 - 365,292,000 = 1,969,014,000 EUR

**3. FFO / Net Debt Ratio:**
*   Ratio = 347,005,000 / 1,969,014,000 ≈ 0.17623

(Note: Using the reported "Cash Flows From Used In Operating Activities" as a proxy for FFO (613,466,000) would yield a higher ratio, but the standard accounting adjustment is provided above).

<answer>0.17623</answer>