I don't know if it is really with Rate, I am just implementing Signoz and I don't quite understand how I can get the value, but if I use increase it gives me a very large value that is not coherent. Do you know if there is an example to set the Value? For example, I want to know if there was a record in the last 30 minutes or, for example, 2 days ago, but when I change the date range, the data is not coherent.