CSV template

Action Survival & Drop-off Analysis input template

A blank CSV containing only the columns this tool reads. Keep the header names and the upload maps them automatically. Data is processed in your browser and never sent to a server.

Action Survival & Drop-off Analysis template

11 columns · 5 required

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Template columns

Column	Meaning	Type	Required
`channel`	채널/매체	string	Optional
`tenure_periods`	생존 관측 기간	number	Required
`subscription_start_date`	관측 시작일	date	Required
`event_observed`	이탈·종료 이벤트 관측 (0/1)	number	Required
`churn_date`	이탈·종료 이벤트일	date	Required
`observation_end_date`	관측 종료일	date	Required
`entry_period`	관측 진입 기간	number	Optional
`plan`	구독 플랜	string	Optional
`promo`	프로모션	string	Optional
`event_type`	이벤트 종류	string	Optional
`cac`	개체 획득·유지비	number	Optional

Filling it in

Use YYYY-MM-DD for every date. Mixed formats break period comparisons.
Numeric columns may contain thousands separators, but no currency symbols or text.
Rows missing a required column are excluded. Zero and blank are treated differently.
Extra columns are fine—anything this tool does not use is ignored.

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