Ranking of dangerous condition.

Dangerous conditions must be ranked as follows: 1. A dangerous condition with a total number of two or three points is a minimal hazard; 2. A dangerous condition with a total number of four or five points is a low hazard; 3. A dangerous condition with a total number of six or seven points is a moderate hazard; and 4. A dangerous condition with a total number of at least eight points is a high hazard.