Source

No vocal range data exists yet — first NSP wins by default.

Vocal range exists but its span is below the threshold for reliable derivation (Bandhopadhyay 2019: day-to-day range noise is 2–4 st; traditional placement needs 7 st floor + 17–19 st headroom).

Vocal range span is wide enough; the continuous formula won.

Returns a representation of an immutable list of all enum entries, in the order they're declared.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.