

A tibble: 3 x 9

|a     |b     |c     |d     |e      |f          |
|:-----|:-----|:-----|:-----|:------|:----------|
|<dbl> |<int> |<lgl> |<chr> |<fctr> |<date>     |
|1.0   |1     |TRUE  |a     |a      |2015-12-10 |
|2.5   |2     |FALSE |b     |b      |2015-12-11 |
|NA    |NA    |NA    |<NA>  |NA     |NA         |

(with 3 more variables: g <dttm>, h <list>, i <list>)
