I still really don't count calories. I look at my carb intake and my ratios. Those ranges are basically to keep people from eating too little-some of us are still in the low fat/low calorie mindset and that can be hard to break out of. If you are losing weight, then I wouldn't worry too much about it. I do try to get a minimum number of calories in, if I have noticed I have eaten too little that day. Oddly enough, mine normally run 10-12x my goal weight naturally.