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:
| Player | Result | Appeared | RR W–L | RR W Rate |
| --- | --- | --- | --- | --- |
| Victoria Azarenka | F:11 SF:12 RR:09,10,13 | 5.0 | 07–08 | 0.47 |
| Marion Bartoli | RR:07,11(A) | 2.0 | 02–01 | 0.67 |
| Jennifer Capriati | SF:03 | 1.0 | 02–01 | 0.67 |
| Anna Chakvetadze | SF:07 | 1.0 | 02-01 | 0.67 |
| Kim Clijsters | W:03,10 SF:06 RR:05 | 4.0 | 08–04 | 0.67 |
| Lindsay Davenport | SF:05 RR:04 | 2.0 | 04-02 | 0.67 |
| Elena Dementieva | SF:08 RR:03-06,09,10 | 7.0 | 05–16 | 0.24 |
| Sara Errani | RR:12,13 | 2.0 | 02-04 | 0.33 |
| Daniela Hantuchová | RR:07 | 1.0 | 01–02 | 0.33 |
| Justine Henin | W:06,07 SF:03 | 3.0 | 07-02 | 0.78 |
| Martina Hingis | RR:06 | 1.0 | 01–02 | 0.33 |
| Ana Ivanovic | SF:07 RR:08 | 2.0 | 02-03 | 0.4 |
| Jelena Janković | SF:08,09,13 RR:07,10 | 5.0 | 05-10 | 0.33 |
| Angelique Kerber | RR:12,13 | 2.0 | 01-05 | 0.17 |
| Svetlana Kuznetsova | RR:04,06-09 | 5.0 | 03–12 | 0.2 |
| Petra Kvitová | W:11 SF: 13 RR:12 | 3.0 | 05-02 | 0.71 |
| Li Na | F:13 RR:11,12 | 3.0 | 05-04 | 0.56 |
| Amélie Mauresmo | W:05 F:03,06 SF:04 | 4.0 | 09-03 | 0.75 |
| Anastasia Myskina | SF:04 RR:03 | 2.0 | 03–03 | 0.5 |
| Nadia Petrova | RR:05,06,08(A) | 3.0 | 02-05 | 0.29 |
| Mary Pierce | F:05 | 1.0 | 03–00 | 1.0 |
| Agnieszka Radwańska | SF:12 RR:08(A),09(A),11,13 | 5.0 | 05-06 | 0.45 |
| Chanda Rubin | RR:03 | 1.0 | 01–02 | 0.33 |
| Dinara Safina | RR:08,09 | 2.0 | 00–04 | 0.0 |
| Francesca Schiavone | RR:10 | 1.0 | 01–02 | 0.33 |
| Patty Schnyder | RR:05 | 1.0 | 01-02 | 0.33 |
| Maria Sharapova | W:04 F:07,12 SF:05,06 RR:11 | 6.0 | 13-04 | 0.76 |
| Samantha Stosur | SF:10,11 RR:12(A) | 3.0 | 04-04 | 0.5 |
| Ai Sugiyama | RR:03 | 1.0 | 01-02 | 0.33 |
| Serena Williams | W:09,12,13 F:04 RR:07,08 | 6.0 | 12-03 | 0.8 |
| Venus Williams | W:08 F:09 | 2.0 | 04-02 | 0.67 |
| Caroline Wozniacki | F:10 SF:09 RR:11 | 3.0 | 05-04 | 0.56 |
| Vera Zvonareva | F:08 SF:10,11 RR:04,09(A) | 5.0 | 07-06 | 0.54 |
Question:
For Angelique Kerber who had an RR Rate of less than 0.33, what's the appeared?
Answer:
2.0