add 200 after probation
add mid 200 every year (varies, criteria unknown)
upper C about 1.5 to 2.0 (yes, upper C still got range, normal C range is 1.25-1.5)

so for me

12 mths salary
13th mth 'salary'
mid year about 0.5
end year about 1.0 (if economy normal), else 0.5 is possible.
Performance bonus 1.5

total 16 months sounds about right. at least 14 to 15 mths if economy bad or performance cui (1.2) or super cui (zero)

disclaimer. my own experience. maybe now they changed policy on how increment works or now start off with lower starting pay.