请问为什么会是这样
. hist Q , width ( 1000 ) frequency
(bin=17, start=2, width=1000)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
(note: scheme s2color not found, using s2color)
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