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userid user_type registered archive_date
1 A 2019-12-05 00:00:00 2021-11-05 00:00:00
2 B 2019-12-21 00:00:00 null
3 B 2020-01-21 00:00:00 2020-02-15 00:00:00
4 C 2021-01-02 00:00:00 null
5 C 2021-03-04 00:00:00 null
6 A 2021-12-05 00:00:00 2021-12-12 00:00:00
year_reg reg_before reg_cur arch_cur churn_rate
2019 0 2 0 null
2020 2 1 1 0.5000
2021 1 3 2 6.0000