# NOT RUN {
data(ItaRi.spc)
summary(ItaRi.spc)
data(ItaRi.emp.vgc)
summary(ItaRi.emp.vgc)
data(ItaUltra.spc)
summary(ItaUltra.spc)
data(ItaUltra.emp.vgc)
summary(ItaUltra.emp.vgc)
# }
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