Something like this I guess.
kashimashii - Everyone in the unit gets along well. Everyone will perform better than usual.
Dancing of joy - Someone in the unit specialises in dance, if you go to a dance lesson then...
Sparkle - Someone in the unit specialises in visual, if you go to a dance lesson then...
Humming - Someone in the unit specialises in vocal, if you go to a dance lesson then...
Normal - A well-balanced team. Everyone will perform normally.
Turn off - Someone's in high spirits, leaving the other 2 behind. The energetic one will be focussed on.
rabusune - Two members in the unit get along well, leaving the remaining idol out. The 2 will perform better than usual.
Quarrel - 2 people in the unit are having a fight and wont perform well, the other member won't behave like usual either.
Fatique - Someone in the unit's tired and won't perform well
Extreme fatique - Worse than fatique, something bad might happen if you continue like this.
Strained atmosphere - All members in the unit don't get along at all and won't perform well either.