The Other damage class includes right now the following 3 categories of damaged kernels: Insect, germinated and a third category which is unknown damaged. The variation of appearance of corn cob is probably quite large, which explains why they end up as unknown damaged and hereby Other Damaged. Perhaps we should create a separate class called “Unknown damaged” for the kernels that we know for sure are damaged, but we can not tell the type of damage 100%. What do you think?