I suggest to add functionality in windows to export raw data (e.g. Heart Rate, stress, sleeping pattern,..etc.) for post processing. the format can be as simple as CSV.
Sorry, I do not know. I thought the wellness data was included in the full data dump. If not, you'd need to use a script for downloading the data in bulk, or doing it manually. Or just wait what the Support replies. Normally, I believe, the data should be included.
I double checked with our app engineering team to see if there's an alternative way of download the data you're searching for but unfortunately there is not a way export Stress data hour by hour. In this situation I would best recommend to share your request for this with us at the following page on our website: https://www.garmin.com/en-US/forms/ideas/
