In the earlier part of this lab, you recreated some of the displays and preliminary analysis of Arbuthnot$$s baptism data. Your assignment involves repeating these steps, but for present day birth records in the United States. The data are stored in a data frame called present and are available in the Rguroo$$s Dataset Repository under Open Intro. These data come from reports by the Centers for Disease Control. You can learn more about them by clicking the the information icon info to the right of the dataset name. Once you$$ve finished reading the information, you can click Import to import the data into your account.

What years are included in this data set? What are the dimensions of the data frame? What are the variable $($column$)$ names?