condition mean min max 4 h after light 0.22775659999999998 0.0 0.593671 8 h after light 0.280202 0.155483 0.464624 12 h after light 0.13076346666666666 0.0806624 0.183224 4 h after dark 0.3661286 0.0857078 0.810523 8 h after dark 0.6790886666666667 0.449803 0.844738 12 h after dark 0.374751 0.237494 0.62173