The expected urine output for an adult is 0.5ml/kg/hr. This roughly equates to 30-40ml per hour in an average sized adult.
Interpreting Norm-Referenced Scores Percentile Ranks Percentile ranks, which range from 1 to 99, are commonly used for reporting test results to students and their parents/guardians. You may interpret a percentile as the percentage of students in a norm group whose scores fall below a given student's scale score.
Each GRE test score is reported with a corresponding percentile rank. A percentile rank for a score indicates the percentage of examinees who took that test and received a lower score. Regardless of when the reported scores were earned, the percentile ranks for General Test and Subject Test scores are based on the scores of all examinees who tested within a recent time period.