Just before this sleep we emptied our shoulder packs to see how much
food and water we have used. Most of us have used about one-fourth of
what we have been given. Doctor Dorn says this is not bad, but we must
learn to use even less. Theodor has much more food left than any of us.
This is not surprising, because during rests he eats almost nothing.
It is the little oil we have left that worries Doctor Dorn. He does not
believe there will be enough for even ten more awakes and sleeps. We
would use less oil if we burned only one lamp, but it would be a
terrible chance. We remember how a lamp went out several awakes ago.
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