What might storm_max and flash_max columns mean? Hi, I am working on a personal project and I am using forecast provided by [meteo.pl](https://www.meteo.pl/meteogramy). More precisely I am using their API: [https://devmgramapi.meteo.pl/meteorograms/um4\_60](https://devmgramapi.meteo.pl/meteorograms/um4_60) ([Unified Model](https://en.wikipedia.org/wiki/Unified_Model) on a 4 km grid up to 60 h) and it returns JSON in response (you can check example JSON and Excel table [here](https://drive.google.com/file/d/1okufBn8TJfWPBqwTbFB4WqqJ_Q6QncI5/view?usp=drive_link)). And as the title says I don't know what `storm_max` and `flash_max` columns mean. The response says their unit is just `"1"`. All I know is that they relate to storm and lightning intensities. **I really would like to know their ranges so I can somewhat classify them into distinct levels like "small/medium/high intensity"**.…