condition mean min max 0 h after light 0.2889805 0.164572 0.413389 2 h after light 0.0307944 0.0 0.0615888 4 h after light 0.05475615 0.053773 0.0557393 8 h after light 0.0846575 0.0 0.169315 12 h after light 0.062619 0.0 0.125238 2 h after dark 0.0282383 0.0 0.0564766 4 h after dark 0.0537223 0.0527252 0.0547194 8 h after dark 0.150956 0.123404 0.178508 12 h after dark 0.2883055 0.225266 0.351345