No it doesnt. It'll require you to use your imagination a little. For eg if dark Light is 6 then you'd imagine playing it around twilight , if its 10 then play it around 7:30 , 8ish party time. Same goes for the other parameters. Many havent taken well to this rating system and i cant see why. The rating includes a quality parameter which is good , while the others are some sorta of physical features that define the track. Check the link he's provided get a better grasp of the rating.