  
<prompt> Household Drinking Water by State
 Percent of households with an improved source of drinking water 
 [["Nigeria", 0.56], ["North West", 0.5], ["Jigawa", 0.79], ["Kaduna", 0.48], ["Kano", 0.54], ["Katsina", 0.38], ["Kebbi", 0.72], ["Sokoto", 0.25], ["Zamfara", 0.28]] 
 <response>   