Daylight is about 10k times brighter than twilight, so the plants would not need to output much energy compared with what they get during the day. The human ey

Daylight is about 10k times brighter than twilight, so the plants would not need to output much energy compared with what they get during the day. The human eye is non-linear. https://www.engineeringtoolbox.com/light-level-rooms-d_708.html https://www.engineeringtoolbox.com/light-level-rooms-d_708.h...