Table 2. Nile tilapia statistics in Lake Hayq during the sampling period

Fishing activity measurements	In number
Total number of fishers in fishing activity	250
Mean nets set per day	194
Total number of nets set per yearly	70,787
Total number of tilapia caught	5,954,953
Total wt of tilapia (kg)	162,160
Tilapia per net (no./net/day)	84
Weight of tilapia per net (kg/net/day)	2.29