The standard sentence ranges of total and partial confinement under this chapter, except as provided in RCW 9.94A.517, are subject to the following limitations:
(1) If the maximum term in the range is one year or less, the minimum term in the range shall be no less than one-third of the maximum term in the range, except that if the maximum term in the range is ninety days or less, the minimum term may be less than one-third of the maximum;
(2) If the maximum term in the range is greater than one year, the minimum term in the range shall be no less than seventy-five percent of the maximum term in the range, except that for murder in the second degree in seriousness level XIV under RCW 9.94A.510, the minimum term in the range shall be no less than fifty percent of the maximum term in the range; and
(3) The maximum term of confinement in a range may not exceed the statutory maximum for the crime as provided in RCW 9A.20.021.