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Table 1

Spectroscopic catalogs.

Source Total Unique Clusters Avg. unique
redshifts redshifts per cluster

Compilations
NED 16 125 9161 79 116
WLTV 1613 1399 2 700
CNOC 1427 1266 10 127
SDSS DR10 14 634 13 995 62 226
HeCS 8470 8368 27 310
MENeaCS-spec 1966 1966 12 164

Single-cluster
Geller et al. (2014) 834    1 834
Ebeling et al. (2014) 1115    1 1115    

Total 38 104 90 423

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