Research Article
Fatigue Driving Prediction on Commercial Dangerous Goods Truck Using Location Data: The Relationship between Fatigue Driving and Driving Environment
Table 3
Eigenvalues, percent of variance, cumulative eigenvalue, and cumulative percent of variance for factor analysis.
| Factor | Eigenvalue | Percentage of variance | Cumulative eigenvalue | Cumulative percentage of variance |
| 1 | 6.343 | 37.313 | 6.343 | 37.313 | 2 | 2.860 | 16.826 | 9.203 | 54.139 | 3 | 2.413 | 14.192 | 11.616 | 68.331 | 4 | 1.458 | 8.574 | 13.074 | 76.905 | 5 | 0.931 | 5.479 | 14.005 | 82.384 | 6 | 0.658 | 4.028 | 14.663 | 86.412 | 7 | 0.519 | 3.052 | 15.182 | 89.465 | 8 | 0.445 | 2.616 | 15.627 | 92.080 | 9 | 0.392 | 2.307 | 16.019 | 94.387 | 10 | 0.345 | 2.029 | 16.364 | 96.416 | 11 | 0.259 | 1.523 | 16.623 | 97.939 | 12 | 0.245 | 1.443 | 16.868 | 99.382 | 13 | 0.104 | 0.610 | 16.972 | 99.992 | 14 | 0.001 | 0.006 | 16.973 | 99.998 | 15 | 0.000 | 0.002 | 17 | 100.000 | 16 | 1.022E − 13 | 6.010E − 13 | 17 | 100.000 | 17 | 7.399E − 14 | 4.317E − 13 | 17 | 100.000 |
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