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:
Don't Think They Know
Table title:
Radio and release history
Table:
<table id='hittask' contenteditable='False'>
<tr> <th colspan=1 rowspan=1 > Country </th><th colspan=1 rowspan=1 > Date </th><th colspan=1 rowspan=1 > Format </th><th colspan=1 rowspan=1 > Label </th></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=2 > United States </td><td class="highlighted"  colspan=1 rowspan=1 > June 17, 2013 </td><td class="highlighted"  colspan=1 rowspan=1 > Digital download </td><td colspan=1 rowspan=2 > RCA </td></tr>
<tr> <td class="highlighted"  colspan=1 rowspan=1 > July 1, 2013 </td><td class="highlighted"  colspan=1 rowspan=1 > Rhythmic contemporary radio </td></tr>
</table>
Question:
What two dates was "Don't Think They Know" released in the United States, and what format was released on each of the two dates?
Answer:
"Don't Think They Know" was released to digital retailers on June 17, 2013 and to Rhythmic contemporary radio in the United States on July 1, 2013.