TODO:
- env-file to switch db between local and prod
- schedule updates from latest months?
- deploy with heroku?
- init station remotely?
b.CollectionNameGoesHere.aggregate({ $match: { $and: [ { hour: { $gte: 11 } }, { hour: { $lte: 12 } } ] } }, { $group: { _id : null, sum : { $sum: "$incoming" } } });