# options-level3-hashed.txt  (example for the documentation)
# Run it from the folder that holds pk_study.csv:
#   data-obfuscator run --config options-level3-hashed.txt
input  = pk_study.csv
output = ./masked_l3
level  = 3                  # identifiers, labels, dates, free text and covariates
seed   = 2026               # same seed + same input + same options = identical output
id_style = hashed           # IDs such as 13102 and USERCE29D40B instead of 1 and USER001
date_shift_days = 30-60     # the dates move by a random number of days between 30 and 60
scale_range = 2-6           # covariates are multiplied or divided by a factor between 2 and 6
drop = EMAIL, SUBJINIT      # leave these columns out of the masked file