8 In my opinion, the benefits received by the respondent by reason of the receipt in the two year period January 1996 to January 1998 of an interim invalidity pension ought to have been taken into account because they are a substitute, or partial substitute, for wages. The learned trial judge made an award of $50,000 for diminution of the respondent's earning capacity from the time that the respondent ceased to receive regular salary. It appears he received holiday pay and sick leave with pay and after 30 days of sick leave without pay, received the interim pension in early January 1996. The lump sum of $50,000 was intended to cover the period commencing at the time sick leave without pay commenced and concluding at normal retiring age of 65 years. No differentiation was made between past loss to the time of trial in September 1999 and future loss for some 4½ years until the respondent's 65th birthday. It would not be right to make allowance for the $29,400 paid by way of interim pension by simply deducting it from the $50,000 award. In my view, the proper course is to set off the interim benefit against the sum fairly attributable to the period of 2 years during which it was received. Although we have no precise figure for that period of time, it represents approximately 25 per cent of the total time for which his Honour made allowance for diminution of earning capacity and I would regard approximately $12,500 as damages fairly attributable to the respondent's loss in respect of those two years. I do not overlook the fact that the discount for contingencies, such as premature death, would be higher in respect of prospective loss than that for past loss, but a broad brush approach is appropriate in the circumstances. In my opinion, if the benefits of the interim pension ought to be taken into account, as I have held they should, a reduction of the plaintiff's award by $12,500 would meet the justice of the case. I would so order.