  
<prompt> Total Fertility Rate
  
 [["Irbid", 3.8], ["Ajloun", 3.7], ["Jarash", 3.8], ["Balqa", 3.7], ["Madaba", 3.6], ["Mafraq", 4], ["Zarqa", 3.8], ["Amman", 3.4], ["Karak", 3.2], ["Tafiela", 3.7], ["Aqaba", 4.1], ["Ma\u2019an", 4], ["National TFR:", 3.6]] 
 <response> Fertility is the lowest in Karak, at 3.2 children per woman, compared to 4.1 in Aqaba.  