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The 10th , 30th , 50th , 70th and 90th percentile benchmarks are :
10^th	30^th	50^th	70^th	90^th
3852 MJ/m²/annum	4605 MJ/m²/annum	4906 MJ/m²/annum	5476 MJ/m²/annum	6353 MJ/m²/annum