This is a 2.5m version of the Science Jr. designed to have the same mass and science yeild as the standard version.
This is achieved by adjusting the proportions to be wider and shorter (hence the "pancake" rebranding) and uses all new models and 2k textures.
Unzip the contents into the GameData folder of your KSP directory
Raw stats are from the beginning of time until now. Each follower and download entry represents one hour of data. Uneventful hours are omitted.