This could be attributed to the fact that women in the first age group are busy acquiring an education for a long period of the year, while in the second they undertake agricultural and unorganized work.
这应该归因于这样一个事实，即在第一个年龄组的妇女一年中很长时间在忙于接受教育，而在第二个年龄组，她们从事农业和无组织的工作。