
In bar chart values are appearing incorrectly.How to correct it.
ggplot(data=df, aes(x=Demand_Supply,fill=time_slot),position = 'stack') +  
       geom_bar()  +  facet_wrap(~`Pickup.point`) + 
       geom_text(stat='count',aes(label=abs(..count..)))
 
     
    