Table:
text: Dance Your Ass Off (season 1)
Reunion
Reunion
Contestant Age Height Starting_BMI Finale_BMI Reunion_BMI Start_Weight Finale_Weight Reunion_Weight lbs_lost_finale lbs_lost_reunion
Karla 29 5`2 32.0 27.6 28.3 174.9 151.4 154.9 23.5 20
Warren 29 6`0 48.5 44.5 45.1 357.6 328.5 332.6 29.1 25

Question: How many pounds did the contestant lose at the reunion whose final weight was 151.4 for Dance Your Ass Off (Season 1)?