| Similarity | Rank | |
|---|---|---|
| wakefulness | 0.814 | 61910 |
| excitability | 0.772 | 87261 |
| drowsiness | 0.761 | 32853 |
| sleepiness | 0.759 | 39645 |
| attentiveness | 0.758 | 50849 |
| psychomotor | 0.755 | 98903 |
| stamina | 0.728 | 14238 |
| tiredness | 0.714 | 27237 |
| fatigue | 0.712 | 6944 |
| calmness | 0.711 | 32135 |
| restlessness | 0.710 | 35325 |
| exertion | 0.707 | 22758 |
| cognition | 0.704 | 21577 |
| irritability | 0.699 | 26695 |
| impulsiveness | 0.699 | 91768 |
| liveliness | 0.693 | 48116 |
| drowsy | 0.691 | 38464 |
| lethargy | 0.691 | 36089 |
| self-control | 0.690 | 25534 |
| sleeplessness | 0.690 | 49493 |
| vivacity | 0.688 | 62350 |
| acuity | 0.687 | 36896 |
| stimulant | 0.685 | 22497 |
| lightheadedness | 0.684 | 67558 |
| nervousness | 0.684 | 23171 |