Pandas Import CSV count between numerical values within 1 Column

[ptaylor520]

I managed to get a workaround but I don't think this this is the best practice:

import pandas as pd
tsjune = pd.read_csv("/Users/phil/Documents/datacsv/tsj.csv", delimiter = ',')

one = tsjune[(tsjune.Difference >= 0) & (tsjune.Difference <=1)]
two = tsjune[(tsjune.Difference > 1) & (tsjune.Difference <=3)]
three = tsjune[(tsjune.Difference > 3) & (tsjune.Difference <30)]
four = tsjune[tsjune.Difference >= 30]


onecount = one.count()
twocount = two.count()
threecount = three.count()
fourcount = four.count()

total = onecount + twocount + threecount + fourcount

onepercentage = round(onecount/total*100, 2)
twopercentage = round(twocount/total*100, 2)
threepercentage = round(threecount/total*100, 2)
fourpercentage = round(fourcount/total*100, 2)

print(onepercentage['Difference'])
print(twopercentage['Difference'])
print(threepercentage['Difference'])
print(fourpercentage['Difference'])

Which gives me a percentage output of:

26.89
28.29
32.8
12.01

Any better ways of writing this query?