Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
| --- | --- | --- | --- | --- |
| Roda JC | 5–3 | Maccabi Tel Aviv | 4–1 | 1–2 |
| Legia Warsaw | 2–7 | Valencia | 1–1 | 1–6 |
| Freiburg | 4–2 | St. Gallen | 0–1 | 4–1 |
| Bordeaux | 4–0 | Standard Liège | 2–0 | 2–0 |
| Fiorentina | 4–2 | Tirol Innsbruck | 2–0 | 2–2 |
| Ipswich Town | 3–1 | Helsingborg | 0–0 | 3–1 |
| Paris Saint-Germain | 6–2 | Rapid Wien | 4–0 | 2–2 |
| Union Berlin | 0–2 | Litex Lovech | 0–2 | 0–0 |
| Copenhagen | 1–0 | Ajax | 0–0 | 1–0 |
| Internazionale | 2–1 | Wisła Kraków | 2–0 | 0–1 |
| PAOK | 8–3 | Marila Příbram | 6–1 | 2–2 |
| Rangers | 7–2 | Dynamo Moscow | 3–1 | 4–1 |
| Halmstad | 1–7 | Sporting CP | 0–1 | 1–6 |
| Real Zaragoza | 0–1 | Servette | 0–0 | 0–1 |
| Leeds United | 6–5 | Troyes | 4–2 | 2–3 |
| CSCA Kyiv | 0–7 | Club Brugge | 0–2 | 0–5 |
| Utrecht | 1–3 | Parma | 1–3 | 0–0 |
| Osijek | 3–5 | AEK Athens | 1–2 | 2–3 |
| Viking | 0–3 | Hertha BSC | 0–1 | 0–2 |
| Grasshoppers | 6–5 | Twente | 4–1 | 2–4 |
| Varteks | 3–6 | Brøndby | 3–1 | 0–5 |
| Hapoel Tel Aviv | 3–1 | Chelsea | 2–0 | 1–1 |
| Celta de Vigo | 3–4 | Slovan Liberec | 3–1 | 0–3 |
| Milan | 3–0 | CSKA Sofia | 2–0 | 1–0 |
Question:
What is the 2nd leg that Team 1 is Union Berlin?
Answer:
0–0