We binned our sample by redshift into 0.2 to 0.4 and 0.4 to 0.6:
0.2 - 0.4 0.4 - 0.6
Field (N) (N) years
D1 4 11 2
D2 6 11 2
D3 5 3 1
D4 3 8 2
Here are the resulting volumetric rates for the two bins and the
entire survey range for comparison:
0.2 - 0.4 0.27 +- 0.07
0.4 - 0.6 0.51 +- 0.09
0.2 - 0.6 0.44 +- 0.07