condition mean min max 3 h after light 0.0198622 0.0 0.0595866 6 h after light 0.07866139999999999 0.0501396 0.104954 9 h after light 0.24683360000000001 0.0886248 0.41149 12 h after light 0.382927425 0.0742087 0.528313 3 h after dark 0.7613316666666666 0.613568 0.964789 6 h after dark 0.2886066666666667 0.213977 0.344555 9 h after dark 0.10696396666666666 0.0901519 0.11898 12 h after dark 0.038847549999999995 0.030382 0.0473131