condition mean min max 0 h after light 0.327484 0.20128 0.453688 4 h after light 0.9344334999999999 0.843417 1.02545 8 h after light 0.5021555 0.307336 0.696975 4 h after dark 0.866521 0.843471 0.889571 8 h after dark 0.44790949999999996 0.44603 0.449789 12 h after dark 0.2233995 0.20101 0.245789