2 ms·
Then according to the graph, 59/85 were awoken from sleep, which is about 71%. 59 awoken = 74 (awake at quake) - 15 (awake before the quake) 85 = 100 - 15 (aw
by lingc 12y ago
Then according to the graph, 59/85 were awoken from sleep, which is about 71%.
59 awoken = 74 (awake at quake) - 15 (awake before the quake)
85 = 100 - 15 (awake before quake)
Maybe they are adjusting for other things that are not shown on the graph.
- vamin 12y agoGood point. I wonder if they are smoothing the data, which would make the peaks less peaky (which brings up another question, what is the time resolution for UP's ability to measure wakefulness?).