Table 7.
Number of Readings | Number of Articles (%) |
---|---|
Not reported | 435 (72.5%) |
4–6 | 80 (13.3%) |
3 | 44 (7.3%) |
10–12 | 23 (3.8%) |
2 | 8 (1.3%) |
7–8 | 7 (1.2%) |
15–20 | 2 (0.3%) |
More than 20 | 1 (0.2%) |
Number of Readings | Number of Articles (%) |
---|---|
Not reported | 435 (72.5%) |
4–6 | 80 (13.3%) |
3 | 44 (7.3%) |
10–12 | 23 (3.8%) |
2 | 8 (1.3%) |
7–8 | 7 (1.2%) |
15–20 | 2 (0.3%) |
More than 20 | 1 (0.2%) |