Unless a greater penalty is otherwise provided by statute and except under the circumstances described in NRS 484B.653, a person who performs any act or neglects any duty imposed by law in willful or wanton disregard of the safety of persons or property shall be punished:
1. If the act or neglect does not result in the substantial bodily harm or death of a person, for a gross misdemeanor.
2. If the act or neglect results in the substantial bodily harm or death of a person, for a category C felony as provided in NRS 193.130.