Thanks! It has proved to be very useful. Can you please put a link or reply to this comment detailing the source of the data? I don't care about the staleness b

Thanks! It has proved to be very useful. Can you please put a link or reply to this comment detailing the source of the data? I don't care about the staleness but the accuracy of the data. I would like a more nuanced accuracy also, if possible, e.g. data from 3 hours old is really 3 hours old and not 5-6 hours old etc.