condition mean min max 4 h after light 0.6237820000000001 0.0 1.30085 8 h after light 0.6223176666666667 0.175576 0.944398 12 h after light 0.911328 0.410134 1.17111 4 h after dark 0.6651646666666666 0.293502 1.24436 8 h after dark 0.166988 0.0 0.392122 12 h after dark 0.5200763333333333 0.0 1.04442