condition mean min max 4 h after light 0.43566000000000005 0.265021 0.606299 8 h after light 0.617048 0.605307 0.628789 12 h after light 0.47458 0.381702 0.567458 4 h after dark 0.705286 0.627496 0.745298 8 h after dark 0.9211796666666666 0.901291 0.937346 12 h after dark 0.6120806666666667 0.582173 0.662969