Please read the following table in HTML format from a webpage and then answer the question in detail according to the table. Each table cell is defined by a <td> and a </td> tag. Each table row starts with a <tr> and ends with a </tr> tag. 'rowspan=m' and 'colspan=n' represents a cell spaning over 'm' rows and 'n' columns.

Webpage title:
Super Bowl XXX
Table title:
Statistical comparison
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 >  </th><th colspan=1 rowspan=1 > Dallas Cowboys </th><th colspan=1 rowspan=1 > Pittsburgh Steelers </th></tr>
<tr> <td colspan=1 rowspan=1 > First downs </td><td class="highlighted"  colspan=1 rowspan=1 > 15 </td><td class="highlighted"  colspan=1 rowspan=1 > 25 </td></tr>
<tr> <td colspan=1 rowspan=1 > First downs rushing </td><td colspan=1 rowspan=1 > 5 </td><td colspan=1 rowspan=1 > 9 </td></tr>
<tr> <td colspan=1 rowspan=1 > First downs passing </td><td colspan=1 rowspan=1 > 10 </td><td colspan=1 rowspan=1 > 15 </td></tr>
<tr> <td colspan=1 rowspan=1 > First downs penalty </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 1 </td></tr>
<tr> <td colspan=1 rowspan=1 > Third down efficiency </td><td colspan=1 rowspan=1 > 2/10 </td><td colspan=1 rowspan=1 > 9/19 </td></tr>
<tr> <td colspan=1 rowspan=1 > Fourth down efficiency </td><td colspan=1 rowspan=1 > 1/1 </td><td colspan=1 rowspan=1 > 2/4 </td></tr>
<tr> <td colspan=1 rowspan=1 > Net yards rushing </td><td class="highlighted"  colspan=1 rowspan=1 > 56 </td><td colspan=1 rowspan=1 > 103 </td></tr>
<tr> <td colspan=1 rowspan=1 > Rushing attempts </td><td colspan=1 rowspan=1 > 25 </td><td colspan=1 rowspan=1 > 31 </td></tr>
<tr> <td colspan=1 rowspan=1 > Yards per rush </td><td colspan=1 rowspan=1 > 2.2 </td><td colspan=1 rowspan=1 > 3.3 </td></tr>
<tr> <td colspan=1 rowspan=1 > Passing – Completions/attempts </td><td colspan=1 rowspan=1 > 15/23 </td><td colspan=1 rowspan=1 > 28/49 </td></tr>
<tr> <td colspan=1 rowspan=1 > Times sacked-total yards </td><td colspan=1 rowspan=1 > 2–11 </td><td colspan=1 rowspan=1 > 4–32 </td></tr>
<tr> <td colspan=1 rowspan=1 > Interceptions thrown </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 3 </td></tr>
<tr> <td colspan=1 rowspan=1 > Net yards passing </td><td colspan=1 rowspan=1 > 198 </td><td colspan=1 rowspan=1 > 207 </td></tr>
<tr> <td colspan=1 rowspan=1 > Total net yards </td><td class="highlighted"  colspan=1 rowspan=1 > 254 </td><td class="highlighted"  colspan=1 rowspan=1 > 310 </td></tr>
<tr> <td colspan=1 rowspan=1 > Punt returns-total yards </td><td colspan=1 rowspan=1 > 1–11 </td><td colspan=1 rowspan=1 > 2–18 </td></tr>
<tr> <td colspan=1 rowspan=1 > Kickoff returns-total yards </td><td colspan=1 rowspan=1 > 3–37 </td><td colspan=1 rowspan=1 > 5–96 </td></tr>
<tr> <td colspan=1 rowspan=1 > Interceptions-total return yards </td><td colspan=1 rowspan=1 > 3–77 </td><td colspan=1 rowspan=1 > 0–0 </td></tr>
<tr> <td colspan=1 rowspan=1 > Punts-average yardage </td><td colspan=1 rowspan=1 > 5–38.2 </td><td colspan=1 rowspan=1 > 4–44.8 </td></tr>
<tr> <td colspan=1 rowspan=1 > Fumbles-lost </td><td colspan=1 rowspan=1 > 0–0 </td><td colspan=1 rowspan=1 > 2–0 </td></tr>
<tr> <td colspan=1 rowspan=1 > Penalties-total yards </td><td colspan=1 rowspan=1 > 4–25 </td><td colspan=1 rowspan=1 > 2–15 </td></tr>
<tr> <td colspan=1 rowspan=1 > Time of possession </td><td colspan=1 rowspan=1 > 26:11 </td><td colspan=1 rowspan=1 > 33:49 </td></tr>
<tr> <td colspan=1 rowspan=1 > Turnovers </td><td colspan=1 rowspan=1 > 0 </td><td colspan=1 rowspan=1 > 3 </td></tr>
</table>
Question:
How did the Steelers compare to the Cowboys in terms of total yards and first downs?
Answer:
The Steelers had outgained the Cowboys in total yards, 310–254, had 25 first downs compared to the Cowboys' 15 and Dallas' had 56 running yards.