Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Period | Team | Player | Penalty | Time |
| --- | --- | --- | --- | --- |
| 1st | DET | Pavel Datsyuk | Hooking | 0:37 |
| 1st | DET | Red Wings Bench (served by Jiri Hudler ) | Too Many Men | 2:06 |
| 1st | CHI | Ben Eager | Slashing | 4:52 |
| 1st | CHI | Dustin Byfuglien | Roughing | 7:53 |
| 1st | DET | Brett Lebda | Delay of Game | 11:27 |
| 1st | DET | Andreas Lilja | Roughing | 13:01 |
| 2nd | DET | Marian Hossa | Goaltender Interference | 4:28 |
| 2nd | CHI | Jonathan Toews | High-Sticking | 4:35 |
| 2nd | CHI | Brian Campbell | Tripping | 10:42 |
| 3rd | CHI | James Wisniewski | Holding | 2:20 |
| 3rd | DET | Valtteri Filppula | Holding | 19:07 |
Question:
What is the period for Ben Eager?
Answer:
1st