Table 2.
Centroid means of the individual variables obtained from cluster analysis.
| Variable | Cluster 1 | Cluster 2 | Cluster 3 | Cluster 4 |
|---|---|---|---|---|
| V3” | 0.98 | 1.05 | 1.09 | 1.2 |
| traveled distance in min 1–30 (cm) | 4931 | 7474 | 9246 | 1234 |
| traveled distance in min 1–5 (cm) | 1960 | 2964 | 3481 | 3963 |
| traveled distance in min 5–10 (cm) | 782 | 1907 | 2125 | 2643 |
| traveled distance in min 11–15 (cm) | 865 | 1162 | 1335 | 1835 |
| traveled distance in min 16–20 (cm) | 396 | 567 | 7305 | 1546 |
| traveled distance in min 21–55 (cm) | 516 | 673 | 984 | 1528 |
| traveled distance in min 26–30 (cm) | 409 | 200 | 592 | 827 |
| ambulation duration in min 1–30 (s) | 228 | 284 | 396 | 453 |
| ambulation duration in min 1–5 (s) | 90 | 117 | 133 | 135 |
| ambulation duration in min 6–10 (s) | 46 | 67 | 95 | 98 |
| ambulation duration in min 11–15 (s) | 35 | 42 | 52 | 68 |
| ambulation duration in min 16–20 (s) | 14 | 23 | 30 | 63 |
| ambulation duration in min 21–25 (s) | 24 | 30 | 43 | 56 |
| ambulation duration in min 26–30 (s) | 3 | 2 | 6 | 8 |
| ambulation frequency in min 1–30 (n) | 43 | 67 | 90 | 123 |
| ambulation frequency in min 1–5 (n) | 18 | 30 | 34 | 41 |
| ambulation frequency in min 6–10 (n) | 7 | 17 | 21 | 26 |
| ambulation frequency in min 11–15 (n) | 7 | 10 | 13 | 18 |
| ambulation frequency in min 16–20 (n) | 3 | 4 | 7 | 15 |
| ambulation frequency in min 21–25 (n) | 5 | 5 | 8 | 15 |
| ambulation frequency in min 26–30 (n) | 18 | 10 | 33 | 32 |
| sitting duration in min 1–30 (s) | 1043 | 857 | 588 | 354 |
| sitting duration in min 1–5 (s) | 113 | 45 | 28 | 20 |
| sitting duration in min 6–10 (s) | 150 | 63 | 38 | 33 |
| sitting duration in min 11–15 (s) | 175 | 116 | 71 | 61 |
| sitting duration in min 16–20 (s) | 215 | 173 | 148 | 74 |
| sitting duration in min 21–25 (s) | 186 | 184 | 126 | 90 |
| sitting duration in min 26–30 (s) | 219 | 253 | 193 | 77 |
| sitting frequency in min 1–30 (n) | 56 | 45 | 44 | 35 |
| sitting frequency in min 1–5 (n) | 9 | 6 | 5 | 4 |
| sitting frequency in min 6–10 (n) | 9 | 8 | 6 | 5 |
| sitting frequency in min 11–15 (n) | 11 | 9 | 8 | 6 |
| sitting frequency in min 16–20 (n) | 10 | 10 | 10 | 7 |
| sitting frequency in min 21–25 (n) | 8 | 8 | 8 | 6 |
| sitting frequency in min 26–30 (n) | 7 | 8 | 9 | 6 |
| rearing duration in min 1–30 (s) | 79 | 130 | 201 | 284 |
| rearing duration in min 1–5 (s) | 32 | 57 | 70 | 86 |
| rearing duration in min 6–10 (s) | 16 | 38 | 50 | 67 |
| rearing duration in min 11–15 (s) | 11 | 19 | 33 | 44 |
| rearing duration in min 16–20 (s) | 6 | 10 | 11 | 38 |
| rearing duration in min 21–25 (s) | 11 | 7 | 25 | 34 |
| rearing duration in min 26–30 (s | 5 | 0 | 12 | 14 |
| rearing frequency in min 1–30 (n) | 22 | 40 | 54 | 84 |
| rearing frequency in min 1–5 (n) | 11 | 20 | 24 | 31 |
| rearing frequency in min 6–10 (n) | 4 | 11 | 13 | 20 |
| rearing frequency in min 11–15 (n) | 3 | 5 | 7, 5 | 12 |
| rearing frequency in min 16–20 (n) | 1 | 2 | 3 | 7 |
| rearing frequency in min 21–25 (n) | 2 | 2 | 5 | 10 |
| rearing frequency in min 26–30 (n) | 1 | 0 | 2 | 3 |
| head-shoulder motility duration in min 1–30 (s) | 354 | 363 | 410 | 499 |
| head-shoulder motility duration in min 1–5 (s) | 57 | 62 | 63 | 57 |
| head-shoulder motility duration in min 6–10 (s) | 65 | 89 | 90 | 83 |
| head-shoulder motility duration in min 11–15 (s) | 65 | 78 | 79 | 86 |
| head-shoulder motility duration in min 16–20 (s) | 56 | 59 | 75 | 103 |
| head-shoulder motility duration in min 21–25 (s) | 56 | 48 | 59 | 94 |
| head-shoulder motility duration in min 26–30 (s) | 43 | 33 | 50 | 74 |
| head-shoulder motility frequency in min 1–30 (n) | 79 | 84 | 98 | 123 |
| head-shoulder motility frequency in min 1–5 (n) | 14 | 195 | 22 | 25 |
| head-shoulder motility frequency in min 6–10 (n) | 13 | 19 | 21 | 26 |
| head-shoulder motility frequency in min 11–15 (n) | 15 | 17 | 18 | 20 |
| head-shoulder motility frequency in min 16–20 (n) | 12 | 13 | 15 | 21 |
| head-shoulder motility frequency in min 21–25 (n) | 11 | 11 | 13 | 19 |
| head-shoulder motility frequency in min 26–30 (n) | 9 | 8 | 11 | 14 |