Figure 1. Histogram of individual values used . # A,FOnS -* , to compute ratio of the means. + wlan. s, B.88no . | 4 Rn e ana t RINoe as a : + SOae ee * ee eeae A SPECIE * COU Ed eA LEER TE Ed PSE I Teea CRO ee aEe bat r Bee ore OCT Ob Cn En OL OLLPek 4 . 1,484, + EME EERE ELEN hy ro x Rae,a yo fa ee Pa ee ets Par ee ee l.onao 2,8880 * , LRH “ , + x SV,2558 , a ‘ * ad + “4 band 2 s 40 4 a = EFA LE, . .t 2,580 1+ 3.8688 ,+ SRELA Fb ne ek fe pet fet fa tat fat ee 1 akpmTT fe # A. a, Wy 4 2 13 te 1.86665 me 1,280 2 1.268 © 1.48585 1,606 2. BAO 2. 2hae 2.4588 2.688 2 Seg 2 in 5 2 1 Z 1 1 - i.r4 11.38 12.31 er.ag 17.39 13.84 5.22 1.74 2.61 Heo? 2.61 A,a7 Ala? 27