I don't know how to explain my problem, but I want to summarize the categories distance and get the percentage for each distance per month. In my tabel 1 week is 100% and now I want to calculate the same for the month but using the percentage from the weeks.
Something like sum(percent)/ amount of weeks in this month
This is what I have:
year month year_week distance object_remarks weeksum percent
1 2017 05 2017_21 15 ctenolabrus_rupestris 3 0.75
2 2017 05 2017_21 10 ctenolabrus_rupestris 1 0.25
3 2017 05 2017_22 5 ctenolabrus_rupestris 5 0.833
4 2017 05 2017_22 0 ctenolabrus_rupestris 1 0.167
5 2017 06 2017_22 0 ctenolabrus_rupestris 9 1
6 2017 06 2017_23 20 ctenolabrus_rupestris 6 0.545
7 2017 06 2017_23 0 ctenolabrus_rupestris 5 0.455
I want to have an output like this:
year month distance object_remarks weeksum percent percent_month
1 2017 05 15 ctenolabrus_rupestris 3 0.75 0.375
2 2017 05 10 ctenolabrus_rupestris 1 0.25 0.1225
3 2017 05 5 ctenolabrus_rupestris 5 0.833 0.4165
4 2017 05 0 ctenolabrus_rupestris 1 0.167 0.0835
5 2017 06 0 ctenolabrus_rupestris 14 1.455 0.7275
6 2017 06 20 ctenolabrus_rupestris 6 0.545 0.2775
Thanks a lot!