condition mean min max 0 h after light 0.8550725 0.727862 0.982283 2 h after light 0.709735 0.446438 0.973032 4 h after light 0.698037 0.697686 0.698388 8 h after light 1.54366 1.46781 1.61951 12 h after light 1.87019 1.51953 2.22085 2 h after dark 1.953705 1.74105 2.16636 4 h after dark 1.4932599999999998 1.15553 1.83099 8 h after dark 1.5369549999999998 1.45359 1.62032 12 h after dark 0.6104365 0.420151 0.800722