condition mean min max 4 h after light 0.28480266666666665 0.0 0.854408 8 h after light 0.06260766666666666 0.0 0.187823 12 h after light 0.093067 0.0 0.279201 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.321878 0.0 0.965634