d point, floating-point
const all_6_bit_numbers = [
	["000000", "0.00", "0"],
	["000001", "0.25", "0.25"],
	["000010", "0.50", "0.5"],
	["000011", "0.75", "0.75"],
	["000100", "1.00", "1"],
	["000101", "1.25", "1.25"],
	["000110", "1.50", "1.5"],
	["000111", "1.75", "1.75"],
	["001000", "2.00", "2"],
	["001001", "2.25", "2.5"],
	["001010", "2.50", "3"],
	["001011", "2.75", "3.5"],
	["001100", "3.00", "4"],
	["001101", "3.25", "5"],
	["001110", "3.50", "6"],
	["001111", "3.75", "7"],
	["010000", "4.00", "8"]