Radiance Cordless Cape Cod Roman Shade with Valance, Bamboo 27" W X 64" L, 2216202E, Maple

One of my 36.5 x 64 inch wimdow shades quit working

When fully open/raised, how far (#of inches) do these blinds hang below the top frame/edge? How much of the window will be blocked?

I’m wondering if these would let some light in when down, and offer enough privacy for a bathroom at night?

How are these shades installed? Do they have hooks at the top?