/usr/share/eccodes/definitions/grib3/template.component.6.1.def is in libeccodes-data 2.6.0-2.
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1 2 3 4 5 | # Generating Process Template Component 6.1 - Ensemble size
# Number of members in ensemble
unsigned[2] numberOfMembersInEnsemble : dump;
alias totalNumber=numberOfMembersInEnsemble;
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