Hi,
Could you please advise how to remove first 10 rows within 15 rows for each country name? Basically I need to remove 1-10 and leave 11-15 for UK, same way remove 16-25 for USA and leave 26-30; etc. There are more than 2000 records and more than 10 countries.
The data set as follows:
Record # Country
1 UK
.. ...
5 UK
... ...
10 UK
11 UK
12 UK
... ...
15 UK
16 USA
17 ...
...
25 USA
26 USA
...
30 USA
31 RUS
32 RUS
...
39 RUS
40 RUS
41 RUS
...
45 RUS
Thanks