labels_mc_macro() -- Macro-SEC class labels (English)

Description

crosswalk label set for the Macro-SEC - ESEC plus differentiation of SC I and II (11 classes).
Picked up automatically by the mc.origin_to_macro()
tables when the prefix syntax mc. is used.

Taken from the value labels carried by the source
crosswalk files.

1 "Higher Manager"
2 "Higher Professional"
3 "Lower Manager"
4 "Lower Professional"
5 "Higher-grade White-collar"
6 "Self-employed and Small Employer"
7 "Self-employed and Small Employer agriculture"
8 "Higher-grade Blue-collar"
9 "Lower-grade White-collar"
10 "Lower-grade Blue-collar"
11 "Routine"