User just installed your app and didn't do any purchases yet (during the last 30 days)
User didn't open your app for the last 30 days
User is on a trial period
User has an active subscription
User made a refund of the subscription (his last action)
User has cancelled the subscription (his last action)
User is still on a subscription but he switched the renewal of this subscription off, so he won't be charged for the next billing period.