The Kepler and K2 transit missions have together discovered over 3300 exoplanets and 500 multi-planet systems These data constitute a large sample to statistically analyze the properties of exoplanets The majority of planets discovered by Kepler are close-in super-Earths  namely planets with radii Rp< 4 R⊕ or mass Mp ≲ 10 M⊕  and periods P< 100 days