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 | Bib | Name | Nationality | Start | Penalties (P+P+S+S) | Time | Deficit |
| --- | --- | --- | --- | --- | --- | --- | --- |
|  | 1 | Emil Hegle Svendsen | Norway | 0:00 | 1 (0+0+0+1) | 32:35.5 |  |
|  | 2 | Martin Fourcade | France | 0:08 | 2 (0+1+1+0) | 32:35.6 | +0.1 |
|  | 7 | Anton Shipulin | Russia | 0:33 | 1 (0+0+1+0) | 32:39.1 | +3.6 |
| 4 | 5 | Dmitry Malyshko | Russia | 0:23 | 0 (0+0+0+0) | 32:40.9 | +5.4 |
| 5 | 15 | Dominik Landertinger | Austria | 0:58 | 0 (0+0+0+0) | 32:55.9 | +20.4 |
| 6 | 3 | Jakov Fak | Slovenia | 0:11 | 1 (0+0+0+1) | 33:05.2 | +29.7 |
| 7 | 8 | Fredrik Lindström | Sweden | 0:38 | 1 (0+0+1+0) | 33:18.9 | +43.4 |
| 8 | 6 | Alexis Bœuf | France | 0:25 | 2 (0+0+2+0) | 33:22.1 | +46.6 |
| 9 | 13 | Björn Ferry | Sweden | 0:52 | 0 (0+0+0+0) | 33:23.6 | +48.1 |
| 10 | 4 | Ole Einar Bjørndalen | Norway | 0:20 | 4 (2+0+1+1) | 33:27.0 | +51.5 |
| 11 | 14 | Lukas Hofer | Italy | 0:57 | 2 (0+2+0+0) | 33:28.8 | +53.3 |
| 12 | 10 | Simon Eder | Austria | 0:39 | 3 (0+0+2+1) | 33:50.5 | +1:15.0 |
| 13 | 32 | Lowell Bailey | United States | 1:38 | 0 (0+0+0+0) | 33:56.4 | +1:20.9 |
| 14 | 12 | Erik Lesser | Germany | 0:49 | 4 (1+0+2+1) | 34:06.0 | +1:30.5 |
| 15 | 36 | Jean-Philippe Leguellec | Canada | 1:45 | 1 (0+0+0+1) | 34:08.7 | +1:33.2 |
| 16 | 9 | Evgeny Ustyugov | Russia | 0:38 | 3 (0+1+2+0) | 34:16.7 | +1:41.2 |
| 17 | 18 | Tarjei Bø | Norway | 1:14 | 3 (2+0+1+0) | 34:18.9 | +1:43.4 |
| 18 | 29 | Simon Schempp | Germany | 1:36 | 1 (0+0+0+1) | 34:24.4 | +1:48.9 |
| 19 | 11 | Krasimir Anev | Bulgaria | 0:48 | 2 (0+1+0+1) | 34:24.7 | +1:49.2 |
| 20 | 37 | Henrik L'Abee-Lund | Norway | 1:45 | 1 (0+0+0+1) | 34:36.1 | +2:00.6 |
| 21 | 16 | Arnd Peiffer | Germany | 1:08 | 3 (0+0+2+1) | 34:39.8 | +2:04.3 |
| 22 | 23 | Andreas Birnbacher | Germany | 1:25 | 3 (0+1+1+1) | 34:41.7 | +2:06.2 |
| 23 | 34 | Simon Fourcade | France | 1:42 | 3 (0+3+0+0) | 34:51.1 | +2:15.6 |
| 24 | 21 | Klemen Bauer | Slovenia | 1:16 | 4 (1+0+3+0) | 34:55.4 | +2:19.9 |
| 25 | 26 | Christian De Lorenzi | Italy | 1:30 | 1 (0+0+0+1) | 34:57.5 | +2:22.0 |
| 26 | 20 | Jean-Guillaume Béatrix | France | 1:15 | 4 (0+1+2+1) | 34:58.4 | +2:22.9 |
| 27 | 33 | Daniel Mesotitsch | Austria | 1:39 | 3 (0+0+2+1) | 34:58.7 | +2:23.2 |
| 28 | 19 | Evgeniy Garanichev | Russia | 1:14 | 5 (2+0+2+1) | 35:04.2 | +2:28.7 |
| 29 | 30 | Matej Kazár | Slovakia | 1:36 | 5 (2+1+1+1) | 35:04.9 | +2:29.4 |
| 30 | 17 | Andriy Deryzemlya | Ukraine | 1:13 | 4 (0+0+2+2) | 35:05.3 | +2:29.8 |
| 31 | 35 | Ondřej Moravec | Czech Republic | 1:42 | 3 (0+1+1+1) | 35:05.3 | +2:48.2 |
| 32 | 28 | Tim Burke | United States | 1:36 | 4 (0+1+2+1) | 35:33.8 | +2:58.3 |
| 33 | 58 | Dominik Windisch | Italy | 2:31 | 2 (0+0+1+1) | 35:36.4 | +3:00.9 |
| 34 | 54 | Carl Johan Bergman | Sweden | 2:19 | 2 (0+0+1+1) | 35:37.0 | +3:01.5 |
| 35 | 25 | Benjamin Weger | Switzerland | 1:28 | 3 (0+1+1+1) | 36:13.1 | +3:37.6 |
| 36 | 42 | Artem Pryma | Ukraine | 1:59 | 3 (1+2+0+0) | 36:13.2 | +3:37.7 |
| 37 | 50 | Pavol Hurajt | Slovakia | 2:14 | 2 (0+1+0+1) | 36:18.9 | +3:43.4 |
| 38 | 22 | Tomas Kaukėnas | Lithuania | 1:20 | 4 (0+0+2+2) | 36:33.4 | +3:57.9 |
| 39 | 43 | Vladimir Iliev | Bulgaria | 2:03 | 5 (1+1+2+1) | 36:43.4 | +4:07.9 |
| 40 | 40 | Edgars Piksons | Latvia | 1:55 | 4 (1+0+2+1) | 36:49.8 | +4:14.3 |
| 41 | 60 | Christian Martinelli | Italy | 2:36 | 2 (1+0+0+1) | 36:53.0 | +4:17.5 |
| 42 | 27 | Jaroslav Soukup | Czech Republic | 1:32 | 6 (2+2+2+0) | 36:59.8 | +4:24.3 |
| 43 | 53 | Leif Nordgren | United States | 2:19 | 6 (2+2+2+0) | 37:08.3 | +4:32.8 |
| 44 | 56 | Hidenori Isa | Japan | 2:27 | 2 (0+0+0+2) | 37:13.9 | +4:38.4 |
| 45 | 41 | Serhiy Semenov | Ukraine | 1:55 | 5 (3+1+1+0) | 37:14.0 | +4:38.5 |
| 46 | 24 | Zdeněk Vítek | Czech Republic | 1:25 | 7 (2+2+1+2) | 37:21.0 | +4:45.5 |
| 47 | 49 | Milanko Petrović | Serbia | 2:14 | 6 (2+2+2+0) | 37:26.6 | +4:51.1 |
| 48 | 31 | Kauri Kõiv | Estonia | 1:37 | 6 (2+1+2+1) | 37:29.9 | +4:54.4 |
| 49 | 47 | Yan Savitskiy | Kazakhstan | 2:11 | 5 (2+2+0+1) | 37:51.8 | +5:16.3 |
| 50 | 45 | Scott Gow | Canada | 2:06 | 5 (0+0+1+4) | 37:57.4 | +5:21.9 |
| 51 | 48 | Claudio Böckli | Switzerland | 2:13 | 3 (2+0+0+1) | 38:02.8 | +5:27.3 |
| 52 | 44 | Russell Currier | United States | 2:05 | 7 (3+1+2+1) | 38:06.2 | +5:30.7 |
| 53 | 57 | Vladimir Chepelin | Belarus | 2:28 | 4 (0+1+2+1) | 38:06.5 | +5:31.0 |
| 54 | 46 | Aliaksandr Babchyn | Belarus | 2:06 | 6 (3+2+1+0) | 38:19.8 | +5:44.3 |
| 55 | 59 | Miroslav Matiaško | Slovakia | 2:36 | 6 (3+0+2+1) | 38:54.6 | +6:19.1 |
| 56 | 38 | Jarkko Kauppinen | Finland | 1:46 | 6 (1+1+3+1) | 39:06.6 | +6:31.1 |
| 57 | 51 | Junji Nagai | Japan | 2:17 | 7 (0+2+3+2) | 39:49.9 | +7:14.4 |
|  | 55 | Stefan Gavrila | Romania | 2:25 | 10 (4+3+3) | LAP |  |
|  | 39 | Sergei Sednev | Ukraine | 1:54 |  | DNS |  |
|  | 52 | Michal Šlesingr | Czech Republic | 2:18 |  | DNS |  |
Question:
how many united states competitors did not win medals?
Answer:
4