This gives a different indication of how "good" the board is - the higher the better.
Significant Balance on UK Board:
1p club, 10p, 50p: -2
£1 to £100: -1
£250 to £10,000: 0
£15,000, £20,000, £35,000, £50,000: 1
£75,000, £100,000: 2
£250,000: 3

On UK 500k Board:
1p club, 10p, 50p: -2
£1 to £250: -1
£500 to £20,000: 0
£35,000, £50,000: : 1
£100,000: 2
£250,000: 3
£500,000: 4

On US Board:
$.01: -3
$1, $5, $10, $25: -2
$50, $75, $100: -1
$200 to $75,000: 0
$100,000, $200,000: 1
$300,000, $400,000, $500,000: 2
$750,000, $1 million: 3

Source from