Range of mental workload evaluated by NASA-TLX in three FCW conditions
| FCW | NASA-TLX score | ||||
|---|---|---|---|---|---|
| 0–20 | 20–40 | 40–60 | 60–80 | 80–100 | |
| None (85% quantile = 62.0) | 0.0% | 50.0% | 25.0% | 25.0% | 0.0% |
| Warning (85% quantile = 66.3) | 3.3% | 33.3% | 33.3% | 26.8% | 3.3% |
| Command (85% quantile = 59.6) | 0.0% | 27.3% | 54.5% | 18.2% | 0.0% |
| FCW | NASA-TLX score | ||||
|---|---|---|---|---|---|
| 0–20 | 20–40 | 40–60 | 60–80 | 80–100 | |
| 0.0% | 50.0% | 25.0% | 25.0% | 0.0% | |
| 3.3% | 33.3% | 33.3% | 26.8% | 3.3% | |
| 0.0% | 27.3% | 54.5% | 18.2% | 0.0% | |
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