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 | Name | Nationality | Time |
| --- | --- | --- | --- | --- |
| 1.0 | 4.0 | Mai Nakamura | Japan | 1:01.07 |
| 2.0 | 6.0 | Noriko Inada | Japan | 1:01.25 |
| 3.0 | 3.0 | Nina Zhivanevskaya | Spain | 1:01.41 |
| 4.0 | 5.0 | Roxana Maracineanu | France | 1:01.61 |
| 5.0 | 2.0 | Antje Buschschulte | Germany | 1:01.91 |
| 6.0 | 7.0 | Katy Sexton | Great Britain | 1:02.35 |
| 7.0 | 1.0 | Sandra Völker | Germany | 1:03.01 |
| 8.0 | 8.0 | Lu Donghua | China | 1:03.31 |
Question:
What's the smallest rank of noriko inada?
Answer:
2.0