NJ RULES OF EVIDENCE NJRE RULE 1006. SUMMARIES
The contents of voluminous writings or photographs which cannot conveniently be examined in court may be presented by a qualified witness in the form of a chart, summary, or calculation. The originals, or duplicates, shall be made available for examination or copying, or both, by other parties at a reasonable time and place. The judge may order that they be produced in court.
