An S4 Class for Summarized Recur Object

## Slots

`call`

A function call.

`sampleSize`

An integer representing the sample size (number of subjects).

`reSize`

An integer representing the number of recurrent events.

`avgReSize`

A numeric value representing the average number of recurrent events per subject.

`propTem`

A numeric value representing the proportion of subjects having terminal event.

`medFU`

A numeric value for median follow-up time.

`medTem`

A numeric value for median survival time of the terminal events.