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:
| Year | Gold | Silver | Bronze | Notes |
| --- | --- | --- | --- | --- |
| 2000.0 | Jenny Johansson | Simone Luder | Anna Górnicka-Antonowicz | Short distance |
| 2002.0 | Vroni König-Salmi | Elisabeth Ingvaldsen | Anne Margrethe Hausken | 2.85km, 11controls |
| 2004.0 | Simone Niggli-Luder | Jenny Johansson | Emma Engstrand | 2.5km, 16controls |
| 2006.0 | Simone Niggli-Luder | Marianne Andersen | Minna Kauppi | 2.73km, 14controls |
| 2008.0 | Anne Margrethe Hausken | Heli Jukkola | Helena Jansson | 2.5km, 14controls |
| 2010.0 | Helena Jansson | Simone Niggli-Luder | Maja Alm | 2.8km, 21controls |
| 2012.0 | Simone Niggli-Luder | Lena Eliasson | Maja Alm | 3.21km, 16controls |
Question:
What are the Notes against a Silver for Jenny Johansson earlier than 2006?
Answer:
2.5km, 16controls