Table 2 Sex and age of the interviewees
From: Quality blues: traditional knowledge used for natural indigo identification in southern China
| Â | Number | Percentage |
|---|---|---|
All | ||
 Sex | ||
  Male | 64 | 22.6% |
  Female | 219 | 77.4% |
 Age | ||
  30–49 | 101 | 35.7% |
  50–69 | 148 | 52.3% |
  ≥ 70 | 34 | 12.0% |
Guizhou | ||
 Sex | ||
  Male | 26 (C:0, Z:26) | 15.2% (C:0%, Z:81.3%) |
  Female | 145 (C:139, Z:6) | 84.8% (C:100%, Z:18.7%) |
 Age | ||
  30–49 | 79 (C:70, Z:9) | 46.2% (C:50.4%, Z:28.1%) |
  50–69 | 78 (C:56, Z:22) | 45.6% (C:40.3%, Z:68.8%) |
  ≥ 70 | 14 (C:13, Z:1) | 8.2% (C:9.3%, Z:3.1%) |
Yunnan | ||
 Sex |  |  |
  Male | 8 | 11.4% |
  Female | 62 | 88.6% |
 Age | ||
  30–49 | 18 | 25.7% |
  50–69 | 38 | 54.3% |
  ≥ 70 | 14 | 20.0% |
Fujian | ||
 Sex |  |  |
  Male | 30 | 71.4% |
  Female | 12 | 28.6% |
 Age | ||
  30–49 | 4 | 9.5% |
  50–69 | 32 | 76.2% |
  ≥ 70 | 6 | 14.3% |