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:
| Rank | Lane | Athlete | Time |
| --- | --- | --- | --- |
|  | 5 | Olga Tereshkova (KAZ) | 51.86 |
|  | 6 | Manjeet Kaur (IND) | 52.17 |
|  | 3 | Asami Tanno (JPN) | 53.04 |
| 4 | 4 | Pinki Pramanik (IND) | 53.06 |
| 5 | 1 | Tang Xiaoyin (CHN) | 53.66 |
| 6 | 8 | Marina Maslyonko (KAZ) | 53.99 |
| 7 | 7 | Mayu Kida (JPN) | 54.27 |
| 8 | 2 | Chandrika Subashini (SRI) | 56.57 |
Question:
how much faster was olga tereshkova's time compared to mahjeet kaur?
Answer:
.31