 " TS @-@ 19 " received favorable reception from television commentators , who praised the development of various characters as well as the performances of several actors and actresses . Upon airing , it attained 5 @.@ 97 million viewers and a 3 @.@ 4 rating in the 18 – 49 demographic , according to the Nielsen Media Research . " TS @-@ 19 " at one point was the show 's highest @-@ rated episode , and it is the highest @-@ rated telecast in its first season . 
