Lists and Decimal numbers

[Ana Dionísio]

So, I have this script that puts in a list every minute in 24 hours

hour=[]
i=0
t=-(1.0/60.0)
while i<24*60:
    i = i+1
    t = t+(1.0/60.0)
    hour.append([t])

When it is doing the cicle it can have all the decimal numbers, but I need to print the result with only 4 decimal numbers

How can I define the number of decimal numbers I want to print in this case? For example with 4 decimal numbers, it would print:

0.0000
0.0167
0.0333
...

Can you help?