Data of beehive connected scales across Europe per colony

Raw data per colony from 137 beehive connected scales located in France (45 scales ; 68 colonies), Germany (46 scales ; 58 colonies), and Greece (46 scales ; 75 colonies). Scales providers are Wolf Waagen in Germany (https://www.wolf-waagen.de), Optibee in France (https://www.optibee.fr/), and Terra Spatium in Greece (http://www.terraspatium.gr/). There is a separate file for each country, comprising a list of colony data frames named after their identification number. Data frames are composed of 6 variables : - idScale ; character ; scale identification number - createdAt_UTC ; POSIXct ; timestamp in UTC - weight ; numerical ; beehive weight in kg - tIn ; numerical ; temperature from a sensor located within the hive - tOut ; numerical ; temperature from a sensor located outside the hive - colony ; character ; colony identification number