Developmental Gain Report B

Developmental Gain Report B has the following 6 distributions
2+ below:  2 or more years below
1 year below:  Equal to or more than 1 year below but less than 2 years below
below:  More than 1/2 year below but less than 1 year below
on grade: 1/2 or less below and 1/2 or less above
above:  More than 1/2 above but less than 1 year above
1+ above:  1 year or more above

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