Range of score as a data item

[BiliBoy]

Hello Guru's

I have score as query subject and i wanted to make different data item out that score query subject.

Query subject score 1-1000
now i want first data item <=300 then second dataitem between 300 and 500, third data item  between 500 and 600 , until ireach final maximum score.

so how do i do that? on top  of that i have to count individual for respective data item according their score. how can i achieve this with crosstab?

Any help  will be deeply appreciated.

[BiliBoy]

Do not worry  cognos guru's. I solved the logic myself, i learned  a lot about cognos. :(