Variable | Number | % response |
Drying up of tributaries | 67 | 16.0 |
Drying up of water pans | 86 | 20.6 |
Drying up of rivers | 113 | 27.0 |
Decrease in river flow | 152 | 36.4 |
Total | 418 | 100 |
χ2 test | P < 0.001 |