Table 6. --Two-way analysis of variance of abundance of juvenile sockeye salmon in tow net catches 

 in selected lakes of the Naknek system, 1961-64. The analysis involves effects of areas and time 

 where one pair of surface and deep tows for each area and time was treated as one sample except 

 for Coville Lake in 1961, when each tow was a sample. 



Year 



1961 

 (age 0) 



1962 

 (age 0) 



1963 

 (age 0) 



1964 

 (age 0) 



1961 

 (age and I) 



(age 0) 



1962 

 (age and I) 



1963 

 (age and I) 



(age 0) 



1961 

 (age and I) 



(age 0) 



12 



