'role', 'in', 'range' question

Hello,

if you have 3 user roles in the RBAC, for the [‘role’, ‘in’, ‘range’ => [self::ROLE_USER, self::ROLE_ADMIN]],

Are we allow to set it as:

[‘role’, ‘in’, ‘range’ => [self::ROLE_USER, self:: ROLE::AUTHOR, self::ROLE_ADMIN]],

Or are we not allowed to add a third role in the range?

Thank you,

Ben