Table 4. Sensors vs. contact diaries: cross-tabulation of the number of links in each duration category.
The percentages within a cell are computed with respect to the row (right of the cell entry) and column (below the cell entry) totals.
| SENSORS | ||||||
|---|---|---|---|---|---|---|
| SURVEY | Not detected | < 5 min | 5-15 min | 15-60 min | > 60 min | Row Tot |
| Not reported | unknown (n/a) | 258 (90%) | 16 (5.5%) | 12 (4.5%) | 0 (0%) | 286 (100%) |
| (n/a) | (68%) | (29%) | (31%) | (0%) | (53%) | |
| < 5 min | 36 (44%) | 38 (46.5%) | 7 (8.5%) | 1 (1%) | 0 (0%) | 82 (100%) |
| (42%) | (10%) | (12.5%) | (3%) | (0%) | (11%) | |
| 5-15 min | 5 (28%) | 9 (50%) | 4 (22%) | 0 (0%) | 0(0%) | 18 (100%) |
| (6%) | (2%) | (7%) | (0%) | (0%) | (5%) | |
| 15-60 min | 17 (29%) | 24 (40.5%) | 12 (20%) | 5 (8.5%) | 1 (2%) | 59 (100%) |
| (20%) | (6%) | (21.5%) | (13%) | (7%) | (10%) | |
| > 60 min | 27 (21%) | 51 (40%) | 17 (13%) | 20 (16%) | 13 (10%) | 128 (100%) |
| (32%) | (13.5%) | (30%) | (53%) | (93%) | (22%) | |
| Column Tot | 85 (15%) | 380 (66%) | 56 (10%) | 38 (7%) | 14 (2%) | 573 (100%) |
| (100%) | (100%) | (100%) | (100%) | (100%) | (100%) | |