"The value of the change in the spin and parity of the ψ-function during the transition";"Transition denotation";"Transition probability" 0+;Superallowed;Utmost 1+;Allowed;"Very large" "0– and 1–";"Non-unique, of first exclusion";Large 2–;"Unique, of first exclusion";Little 2+;"Non-unique, of second exclusion";Mean 3–;"Unique, of second exclusion";Low 3+;"Non-unique, of third exclusion";"Very low"