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| Type of warning | Too close distance to the preceding vehicle | An approaching vehicle from the left | An approaching vehicle from the right | |
|---|---|---|---|---|
| True value | 86 | 23 | 25 | |
| traditional collision warning systems | False warning | 4 | 6 | 7 |
| False warning | 82 | 17 | 18 | |
| collision warning systems based on road condition recognition | False warning | 3 | 2 | 3 |
| False warning | 83 | 21 | 22 |
