Cooper: Hey TARS, what’s your honesty parameter?
TARS: 90 percent.
Cooper: 90 percent?
TARS: Absolute honesty isn’t always the most diplomatic nor the safest form of communication with emotional beings.
Cooper: Okay, 90 percent it is.
Alas, they’re all very close to a cool-ish star, so are likely tidally locked, which ups the degree of difficulty for life, but still, exciting!
According to the article there are three out of the seven that have the possibility of life.
But only three are within the conventional “habitable” zone where life is considered a possibility.