| Type of events | Event Type | (T,C) |
|---|---|---|
| Developed event 1 at t | 1 | (t, 1) |
| 2 | (t, 0) | |
|
| ||
| Developed event 2 at t | 1 | (t, 0) |
| 2 | (t, 1) | |
|
| ||
| No event by the end of follow-up τ | 1 | (τ, 0) |
| 2 | (τ, 0) | |
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