Median Home Value per sf by neighborhood

import csv
def setup():
    size(1100, 700)
    
    with open("medianhomevalue.csv") as f:
        reader = csv.reader(f)
        header = reader.next() 
                
        #define a new name for your new list
        global values
        values = []
        
        global neighborhoods
        neighborhoods=[]
        
        global img
        img=loadImage("Garment.JPG")
                     
        for row in reader:
            value = float(row[1])
            values.append(value)
            neighborhood = row[0]
            neighborhoods.append(neighborhood)
            
def draw():
    background(0)
    scalar=0.25
    m=50
    n=50
    x=0
    textSize(25)
    text("The median home value ($/sf) is:", 50,60)
    text("The neighborhood is",50,100)
    
    for neighborhood in neighborhoods:
        index=0
        left1=n
        right1=n+10
        if  left1 < mouseX and mouseX < right1:
            fill(242, 47, 21)
            textSize(25)
            text(neighborhood,320,100)
        n+=10
                            
    for value in values:
        left=m
        right=m+10
        if left < mouseX and mouseX < right:
            fill(242, 47, 21)
            rect(m, 650, 10, -value*scalar)
            textSize(25)
            text(value, 500, 60)
            if value==max(values):
                imageMode(CORNER)
                image(img,920,15,170,170)
        else:
            fill(255,255,255)
            rect(m, 650, 10, -value*scalar)
        
        m+=10

I want change my topic to housing value things. Visualized the zillow data. The region name and home value are shown by neighborhood.

Because I know Garment District has the highest home value , I add the code to load the image of this area while identifying the maximum value.

However, my assumption is that I don’t know which neighborhood is with the highest value. So I should have loaded images for all neighborhoods, and while the value is maximum, the matching photo will appear. It is a little difficult for me.