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 | Name | Nation | Points | Placings |
| --- | --- | --- | --- | --- |
| 1.0 | Liudmila Pakhomova / Alexander Gorshkov | Soviet Union | 524.2 | 9.0 |
| 2.0 | Angelika Buck / Erich Buck | West Germany | 514.55 | 18.0 |
| 3.0 | Hilary Green / Glyn Watts | United Kingdom | 499.05 | 29.0 |
| 4.0 | Janet Sawbridge / Peter Dalby | United Kingdom | 493.25 | 38.0 |
| 5.0 | Tatiana Voitiuk / Viacheslav Zhigalin | Soviet Union | 488.3 | 43.0 |
| 6.0 | Mary Karen Campbell / Johnny Johns | United States | 479.3 | 60.0 |
| 7.0 | Irina Moiseeva / Andrei Minenkov | Soviet Union | 475.8 | 63.5 |
| 8.0 | Diana Skotnická / Martin Skotnický | Czechoslovakia | 470.85 | 72.5 |
| 9.0 | Louise Soper / Barry Soper | Canada | 471.0 | 73.0 |
| 10.0 | Anne Millier / Harvey Millier III | United States | 459.15 | 93.0 |
| 11.0 | Matilde Ciccia / Lamberto Ceserani | Italy | 452.1 | 100.0 |
| 12.0 | Rodalind Druce / David Baker | United Kingdom | 448.7 | 107.0 |
| 13.0 | Krisztina Regőczy / András Sallay | Hungary | 442.7 | 115.0 |
| 14.0 | Halina Gordon / Wojciech Bankowski | Poland | 425.8 | 130.0 |
| 15.0 | Barbara Berezowski / David Porter | Canada | 426.35 | 131.0 |
| 16.0 | Anne-Claude Wolfers / Roland Mars | France | 408.8 | 146.0 |
| 17.0 | Christina Henke / Udo Dönsdorf | West Germany | 402.0 | 151.0 |
| 18.0 | Brigitte Scheijbal / Walter Leschetizky | Austria | 393.65 | 160.0 |
Question:
What is the Rank of the couple with less than 408.8 Points and Placings of 160?
Answer:
18.0