condition mean min max 4 h after light 0.375512 0.215213 0.535811 8 h after light 1.0034235 0.772417 1.23443 12 h after light 1.1747450000000002 1.02852 1.32097 4 h after dark 0.9920916666666667 0.891055 1.06707 8 h after dark 0.4679043333333333 0.308303 0.645142 12 h after dark 0.36774766666666664 0.203418 0.503477