Case study | Successive approximation iterations [20] | Precision of the reading chart |

Problem 1 | 6 | 99.7% |

Problem 2 | 7 | 99.5% |

Problem 3 | 4 | 99.4% |

Problem 4 | 4 | 99.2% |

Problem 5 | 5 | 99.6% |