| Column Name | Data Type | Explanation |
| Loc | numeric | McCabe’s line count of code |
| v_g | numeric | McCabe “cyclomatic complexity” |
| ev_g | numeric | McCabe “essential complexity” |
| iv_g | numeric | McCabe “design complexity” |
| N | numeric | Halstead total operators + operands |
| V | numeric | Halstead “volume” |
| L | numeric | Halstead “program length” |
| D | numeric | Halstead “difficulty” |
| I | numeric | Halstead “intelligence” |
| E | numeric | Halstead “effort” |
| B | numeric | Halstead |
| T | numeric | Halstead’s time estimator |
| lOCode | numeric | Halstead’s line count |
| lOComment | numeric | Halstead’s count of lines of comments |
| lOBlank | numeric | Halstead’s count of blank lines |
| uniq_Op | numeric | Unique operators |
| uniq_Opnd | numeric | Unique operands |
| total_Op | numeric | Total operators |
| total_Opnd | numeric | Total operands |
| branchCount | numeric | Percentage of the flow graph |
| Defects | boolean | Module has/has not one or more reported defects |