0 0.5 1 1.5 2 10 20 30 40 50 60 70 80 W=−1.04, $_{2}$=0,Ce$^{2}$=1 Normalized  8 CDM $_{1}$=0.0001 $_{1}$=0.0001 $_{1}$=0.0003 $_{1}$=0.0003 $_{1}$=0.0005 $_{1}$=0.0005 10$^{15}$<M/(h$^{−1}$M$_{s}$)<10 16 z dN/dz/10