how many riders do not have points?
11
col : pos | rider | manufacturer | time/retired | grid | points row 1 : 1 | roberto rolfo | honda | 45:14.ret3 | 8 | 25 row 2 : 2 | anthony west | aprilia | +14.040 | 11 | 20 row 3 : 3 | fonsi nieto | aprilia | +33.511 | 5 | 16 row 4 : 4 | franco battaini | aprilia | +54.252 | 3 | 13 row 5 : 5 | alex debón | honda | +1:06.895 | 13 | 11 row 6 : 6 | naoki matsudo | yamaha | +1:06.943 | 9 | 10 row 7 : 7 | erwan nigon | aprilia | +1:13.421 | 12 | 9 row 8 : 8 | jaroslav huleš | yamaha | +1:22.119 | 10 | 8 row 9 : 9 | manuel poggiali | aprilia | +1:22.163 | 7 | 7 row 10 : 10 | johann stigefelt | aprilia | +1:25.303 | 22 | 6 row 11 : 11 | toni elías | aprilia | +1:41.591 | 1 | 5 row 12 : 12 | lukáš pešek | yamaha | +2:49.682 | 18 | 4 row 13 : 13 | dirk heidolf | aprilia | +1 lap | 17 | 3 row 14 : 14 | hugo marchand | aprilia | +1 lap | 19 | 2 row 15 : 15 | chaz davies | aprilia | +1 lap | 15 | 1 row 16 : 16 | héctor faubel | aprilia | +1 lap | 16 |  row 17 : 17 | henk vd lagemaat | honda | +2 laps | 25 |  row 18 : 18 | joan olivé | aprilia | +3 laps | 20 |  row 19 : ret | randy de puniet | aprilia | retirement | 4 |  row 20 : ret | christian gemmel | honda | retirement | 23 |  row 21 : ret | eric bataille | honda | retirement | 14 |  row 22 : ret | sebastián porto | honda | retirement | 2 |  row 23 : ret | katja poensgen | honda | retirement | 24 |  row 24 : ret | geoff hardcastle | yamaha | retirement | 26 |  row 25 : ret | alex baldolini | aprilia | retirement | 21 |  row 26 : ret | sylvain guintoli | aprilia | retirement | 6 |
how many riders do not have points?
Pos Rider Manufacturer Time/Retired Grid Points
1 Roberto Rolfo Honda 45:14.Ret3 8 25
2 Anthony West Aprilia +14.040 11 20
3 Fonsi Nieto Aprilia +33.511 5 16
4 Franco Battaini Aprilia +54.252 3 13
5 Alex Debón Honda +1:06.895 13 11
6 Naoki Matsudo Yamaha +1:06.943 9 10
7 Erwan Nigon Aprilia +1:13.421 12 9
8 Jaroslav Huleš Yamaha +1:22.119 10 8
9 Manuel Poggiali Aprilia +1:22.163 7 7
10 Johann Stigefelt Aprilia +1:25.303 22 6
11 Toni Elías Aprilia +1:41.591 1 5
12 Lukáš Pešek Yamaha +2:49.682 18 4
13 Dirk Heidolf Aprilia +1 Lap 17 3
14 Hugo Marchand Aprilia +1 Lap 19 2
15 Chaz Davies Aprilia +1 Lap 15 1
16 Héctor Faubel Aprilia +1 Lap 16
17 Henk vd Lagemaat Honda +2 Laps 25
18 Joan Olivé Aprilia +3 Laps 20
Ret Randy de Puniet Aprilia Retirement 4
Ret Christian Gemmel Honda Retirement 23
Ret Eric Bataille Honda Retirement 14
Ret Sebastián Porto Honda Retirement 2
Ret Katja Poensgen Honda Retirement 24
Ret Geoff Hardcastle Yamaha Retirement 26
Ret Alex Baldolini Aprilia Retirement 21
Ret Sylvain Guintoli Aprilia Retirement 6
11