Aug 5th, 2011 It occurred to me that I have been using threshold numbers generated by about half of one month, march. The averages for the last 147 days are Total: 39, Dogs: 23, Cats: 14, Birds: 1 and Other: 1. Two decades ago when we were using newspapers, to set a threshold we’d double the cat’s and triple the dog’s thresholds. Now that we are using an entirely different source for numbers, we may have to look over a...