Level 5 means the level of performance the most.Level 4 means the very level of performance.Level 3 means a moderate performanceLevel 2 means the level of performance is less.Level 1 refers to the minimum level of performance.
Grade 5 represents the most effective means to grade 4 performance level grade 3 means moderate performance level 2 means the level of performance at the first level represents the minimum level of performance.