condition mean min max 4 h after light 2.06696 1.82214 2.31178 8 h after light 2.41335 1.07127 3.75543 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.11858400000000001 0.0 0.355752