Thinking that original data is in Sheet1.A1:B22 (or A:B complete columns), and summary from Sheet2.A1:B1 down.
Paste in Sheet2.A1: =IFERROR(SMALL(Sheet1.$A$1:$A$22;ROW());"--")
(or =IFERROR(SMALL(Sheet1.A:A;ROW());"--")
)
Paste in Sheet2.B1: =IFERROR(VLOOKUP(A1;Sheet1.$A$1:$B$22;2;0);"--")
(or =IFERROR(VLOOKUP(A1;Sheet1.A:B;2;0);"--")
)
Fill down as needed.
See sample file.
More LibreOffice Help on ROW, SMALL, VLOOKUP, IFERROR.
Tested with LibreOffice 6.4.7.2 (x86); OS: Windows 6.1.
Add Answer is reserved for solutions. If you think the answer is not satisfactory, add a comment below, or click edit (below your question) to add more information.
Check the mark (
→
) to the left of the answer that solves your question.
If the answer helped you, you can mark the up arrow (
) that is on the left (to vote, you need to have karma of at least 5).