Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: Coleman's site says "Up to 85 hours runtime on high setting" and "Up to 299 hours runtime on low setting".Amazon says "Runs for 150 hours on low and 16 hours"These numbers are very far apart.Which is accurate?
Document: I use rechargable batteries. For the past 2-3 weeks we have been using the light at night on our porch, leaving it on the low setting for several hours each night, and with periodic periods of an hour or so at higher levels. Thus far, the batteries have yet to run down.
When the power goes out, this lantern saves the day! You can adjust the light produced from very low to very bright, it's portable, doesn't get hot, isn't dangerous like candles, and runs on low  for hundreds of hours on 8 D batteries. On high it will light up a living room. We bought two after Hurricane Sandy left us powerless for 9 days and like them so much we bought two more to give as gifts to friends.
As usual, Coleman has a high quality product in their LED lantern. I have a couple of the non-LED Colemans and they are not aas bright as the LED. I like the low battery draw that LED offers too.
Great purchase on Amazon at a really great price. At its brightest setting, this lantern is very bright. I especially like that you can adjust the level of brightness. That was one of the main features I was looking for and it is rarely found on LED lights. Another reviewer said there are actually 6 brightness settings. I counted 7 but it's a little hard to tell because the knob rotates just like a dimmer switch, and does click from one setting to another.
I have really liked having this latern around during the recent storms. On low setting, I think it might burn forever, not really but on lower setting there is adequate light. For jobs that require more lighting just crank up the on switch and you will have a good light for working by. I like the lamp so much that I bought my inlaws one and all three of my children and their spouses are getting one for Christmas this year.
I use the light at setting 2 or 3 of the 7 levels I spoke of in my original post, for about an hour each time. So I would say that the lantern has been "on" for at least 24 hours total run time.I raised this from a 4 to a 5 star product since it has stood up against time & many camping trips. I'm not rough with it so it still looks like new, wiping any dirt or grime off it.
I've had this lantern for three months now, and it still works great. I need a light outside each night for a couple hours while I work and then read. The adjustable light level is a great thing; I can turn it up to near-blinding levels for a few minutes of chores and then down to low while I sit back to read.
I've tried quite a few LED and fluorescent lanterns. This is the best so far. Highly adjustable, decent light. Feels solid. I haven't run down a set of batteries yet, but it looks like it might have very good battery life.I'm sure better ones will come along soon enough, but this one is pretty good.What's the best price for low-discharge NiMH D cells others have found? The best I can find are slightly under $10 each, but you have to buy 48.
At first I loved this lantern. It is very bright and last a long time on a set of batteries. I gave it a low mark due to how fast the switch corroded. It lasted 7 months before it started giving us problems and we really didnt use it but once a week or less. I took it apart and saw that the little PCM board in the switch housing had corroded. I scraped the corrosion off but I am skeptical on how much longer it will last.
I have always liked coleman lanterns, they can be trusted and will not fall apart after first use, like some lanterns
Answer: no