How to train other data

[Frq-F]

Hello ,I have some questions about your code.
first ,the range of labels is 1-16, but in the grouping_network_module, the range of half_seg_label is -1,0-15, how to change the label? and half_seg_label[half_seg_label>=9] -= 8, why half_seg_label>=9 ,instead of 8
second，I have some data on children teeth, so I need to expand the labels on the basis of 1-16, like 17~26. how to change the code.
like this? labels[(labels >= 9) & (labels < 16)] -= 8
labels[(labels >= 16) & (labels < 21)] -= 7
labels[labels >= 21] -= 12
Thanks