histogram help

["Al Lelopath" <allelopath hotmail com>]

I want to make a histogram, but i can get what i want using the example in 
the gnumerics manual
I have a list of floating point numbers (all between 0 and 8), listed below.

I want to show how many are in the range 0 to  1, how many are in 1 to 2, 
and so on.
I understand what to do for the Input and Output tabs, but I think I'm not 
doing the Bins and possibly the Options tab correctly.

How can i do this?

7.32541000992953
0.731590640181821
0.0967356114062423
3.19017002255027
4.02170914723827
3.55901407038919
7.16892811092961
3.922414187036
6.8396057827531
7.08052067353688
7.19892314909106
2.72205809068407
0.789894621521575
1.11311973062245
1.17166762392024
4.26442144462263
4.38826773817737
4.62850215171107
7.54977672412016
4.30122136847634
0.317019462096456
7.45116224116796
0.686543760802313
3.77657589888756
3.14512314317076
4.1318104017251