Read this excerpt from "The Yellow Wallpaper" by Charlotte Perkins Gilman: It is the same woman, I know, for she is always creeping, and most women do not creep by daylight. I see her in that long shaded lane, creeping up and down. I see her in those dark grape arbors, creeping all around the garden. I see her on that long road under the trees, creeping along, and when a carriage comes she hides under the blackberry vines. I don't blame her a bit. It must be very humiliating to be caught creeping by daylight! I always lock the door when I creep by daylight. I can't do it at night, for I know John would suspect something at once. What information does the author provide about the narrator in this excerpt?