<?xml version="1.0" encoding="utf-8"?>
<level-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:maxLevel="0" android:drawable="@drawable/mkrsci_voltage_1"/>
    <item android:maxLevel="1" android:drawable="@drawable/mkrsci_voltage_2"/>
    <item android:maxLevel="2" android:drawable="@drawable/mkrsci_voltage_3"/>
    <item android:maxLevel="3" android:drawable="@drawable/mkrsci_voltage_4"/>
</level-list>
