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:
| Name | Life | Age at death | First contact with Hitler | Relationship |
| --- | --- | --- | --- | --- |
| Stefanie Rabatsch | Unknown | Unknown | c. 1905 | Teenage love interest |
| Charlotte Lobjoie | 1898–1951 | 53 | Allegedly met in 1917 | Poorly substantiated claim that she bore his child |
| Eva Braun | February 6, 1912 – April 30, 1945 | 33 | Met in autumn 1929 | Wife |
| Geli Raubal | June 4, 1908 – September 18, 1931 | 23 | Lived with Hitler in 1925 | Niece, speculated lovers |
| Erna Hanfstaengl | 1885–1981 | 96 | Met in 1920s | Rumoured lovers |
| Renate Müller | April 26, 1906 – October 7, 1937 | 31 | Met in 1930s | Alleged single sexual encounter |
| Maria Reiter | December 23, 1911 – 1992 | 81 | Met in 1927 | Possibly lovers |
| Unity Mitford | August 8, 1914 – May 28, 1948 | 33 | Met in 1934 | Friends, speculated lovers |
Question:
What is the lifespan of Stefanie Rabatsch?
Answer:
Unknown