求翻译：但是，医疗消费不同于其他消费，城镇居民医疗消费存在大部分为零的现象，医疗消费分布右偏，医疗消费均值远高于中位数，样本中医疗消费前10%的城镇居民其医疗消费额占全部医疗消费的81.43%。是什么意思？

However, unlike other consumer health care spending, medical spending of urban residents there most be zero, the distribution skewed to the right health care spending, medical spending is much higher than the median average, sample health care spending 10% of urban residents in its health care spend

However, unlike other consumer, health care spending and town residents medical consumption exist for most retail, health care spending right distribution, health care spending per capita median value, the sample is far higher than in the health care spending 10 per cent of the urban population its

Before but, the medical service expends is different with other expenses, the cities inhabitant medical service expense exists majority of for the zero phenomenon, the medical expense distribution cast off, the medical expense average value is higher than the median far, in the sample the medical se

However, medical consumption is different from other consumer, medical consumption of urban residents of most zero, medical consumption distribution right, medical consumption value is much higher than the median, sample 10% before the medical consumption of urban residents in all of its medical spe

However, medical consumption is different from other consumer, medical consumption of urban residents of most zero, medical consumption distribution right, medical consumption value is much higher than the median, sample 10% before the medical consumption of urban residents in all of its medical spe