able 5.
Incidence [%] of crop protection measures practiced by vendors in various market outlets in Nairobi, Western and Nyanza provinces of Kenya.
Region Sieving Sorting Tumbling Drying No measurea Winnowing Total [n]b
Nairobi 25.3 51.4 5.8 4.7 46.2 0.0 364
Nyanza 11.9 58.6 6.4 45.3 12.4 0.0 580
Western 11.0 64.3 6.0 11.0 32.6 0.9 319
Mean 16.1 58.1 6.1 20.0 30.4 0.3
a
No crop protection measures practiced by traders.
b
Number of samples collected from each province.