a diagram showing the relationship between corona numbers in germany and the daily uv index avg of following german citys
- Norderney
- Weißenburg (Mittelfranken)
- Belm/Osnabrück
- Schauinsland
- Fichtelberg /Oberwiesenthal
- Dortmund
- Waldmünchen (Bayerischer Wald)
- Westerland-Sylt
- Zirchow
cd corona_data; php extract_germany.php
to export corona cases/deaths data to an easy csv file
SELECT date, avg(uvi) FROM 'uvi' group BY 'date' order by date;
to export an avg value for all UV-Index data