Their sparsely furnished, small cells were generally cold and drafty and allowed for little external stimuli-the Windows were whitewashed and a dim light bulb burned constantly.

The N200's light is only 13.5 lumens on the high setting (a 60-watt incandescent bulb is 850 lumens). That's very dim, but it's comparable to a kerosene lamp.

"This light is too dim for me to read by. Don't we have a brighter bulb some where" : said the elderly man.