condition mean min max 3 h after light 0.10627993333333333 0.0 0.243447 6 h after light 0.1055186 0.0 0.240587 9 h after light 0.186357 0.0 0.458931 12 h after light 0.08978939999999999 0.0 0.182522 3 h after dark 0.02340506666666667 0.0 0.0702152 6 h after dark 0.0 0.0 0.0 9 h after dark 0.07196726666666667 0.0 0.141599 12 h after dark 0.45936099999999996 0.290216 0.722308