(vi) in the case that an inspection resulted in the detection of a leak, an indication of the means, among those set out in subsection 31(1), by which the leak was detected and, in the case of a leak detected by a means set out in paragraph 31(1)(b), an indication as to whether the release was determined in accordance with subsection 31(2) to consist of less than 500 ppmv and, if so, the date of that determination, the name of the person who made that determination — and if that person is a corporation, the name of the individual who made it — and its result, expressed in ppmv, along with the make and model, if any, of the instrument used to make that determination;