Final answer:
The question pertains to the maximum additional time a ratee can request from an evaluator, with historical references citing an average time of forty-five days, though the exact duration cannot be determined without further context.
Step-by-step explanation:
The question seems to refer to the process where a ratee requests additional time from an evaluator mentioned in a referral document. While the specific time frame isn't provided in the question, it points out that there is a maximum period that cannot be exceeded. Referring to historical averages could serve as a guideline; for instance, Willcocks (1913) mentioned that the reported average time for completing certain evaluations is forty-five days. Other durations can be found in various references such as Barois (2010), but without the specific context of regulations applicable to the ratee and evaluator's circumstances, a precise time frame cannot be accurately provided.