To estimate Net Debt / EBITDA for 2022 using the available data and a simplified S&P-style approach:

1. **Debt**
   - Long-term borrowings: €1,695,362,000
   - Current borrowings and current portion of non-current borrowings: €638,944,000
   - Total borrowings = €1,695,362,000 + €638,944,000 = **€2,334,306,000**

2. **Cash and cash equivalents**
   - Cash and cash equivalents: **€365,292,000**

3. **Net debt**
   - Net debt = Total borrowings − Cash and cash equivalents
   - Net debt = €2,334,306,000 − €365,292,000 = **€1,969,014,000**

4. **EBITDA**
   - Operating profit: €239,721,000
   - Depreciation and amortisation expense: €249,276,000
   - EBITDA = Operating profit + depreciation and amortisation
   - EBITDA = €239,721,000 + €249,276,000 = **€488,997,000**

5. **Net Debt / EBITDA**
   - Net Debt / EBITDA = €1,969,014,000 / €488,997,000
   - Net Debt / EBITDA ≈ **4.03**

<answer>4.03</answer>