Self-Organising Map (Neural Networks): Querying the content of a neuron

I used a huge dataset of 15000(rows representing sampling time-periods)and 24(columns representing data-features sampled at each time-period)to train a 10x10 neural net. The plot Somhit command illustrates the number of hits each of the neurons have.

Is it possible to query which rows of the dataset a particular neuron represents after training; and if so, what would be the code to get this information?