Martin Kropelnicki
Management
32:05 Sure. So unbilled revenue as is accounting that we perform every quarter and actually do it every month, but for financial reporting every quarter. And what we're looking at is the customers who have used water and taken service from us but have not yet been billed. And that is always an estimate and what's called an accrual and so when we get to the end of the period, we accrue the number of days that have been unbilled multiplied by average, the average bill that the customer might have – might have had if they have been billed for that day. And what you see is over the course of the year, the unbilled revenue goes up, because the unbilled usage in June and in September is much higher than it is in December and in March. And so you have this curve that goes on through the year, where it's a relatively low value for unbilled revenue at the beginning and the end of the year and then a relatively high number in the second and third quarter. 33:14 Just going back and if you can look at this from our presentations, both in the second quarter and the third quarter, we had an extraordinarily high amount of unbilled revenue in June and in September and there's a couple of different possibilities for factors for that. One is, you look at weather, and you look at customer usage that occurs during that time. And so you're evaluating the average the potentially average bill during that that month and trying to put up an estimate for unbilled. 33:46 What we saw in December was, obviously it had rained quite a bit at the end of December, the bills came down, and that's where you seeing that number come down and the unbilled revenue will come down. So it was – it was definitely something that we highlighted. Again, if you go back to our earnings presentations in the second and third quarter, we knew that was high and we knew that that or we suspected, I guess, that would come down, because it always comes down at the end of the year. And so looking at ’22, you know, you can't tell what it's going to be in June and in September. But I do know that with a reasonable degree of certainty, by the end of 2022, that will not be a major factor in the company's earnings for the entire year. Because, in general, you're speaking about the same type of the weather at the end of December and every year, particularly in California, and the same number of unbuild days. And so that that really that's the way to look at it is these might be variations from fourth quarter, we certainly had pull into the second and third quarter of unbilled revenue this year. But ultimately, by the end of the year, it wasn't a factor and so hopefully that explains it.