comparison,cumulative_bc,regular_bc,span,node_class,source
Birth to birth,4851,2551,2300,Lower cumulative envelope member to regular Cainan birth,File 22 §6.1; File 18 §1.3.8
Death to death,4391,2091,2300,Lower cumulative junction member to regular Cainan death,File 22 §6.1; File 18 §1.3.8