<|im_start|>system
Please reason step by step, and put your final answer within \boxed{}.<|im_end|>
<|im_start|>user
Given the following crystal representation:
3.2 3.2 8.2
90 90 90
Na
0.00 0.00 0.00
Ag
0.00 0.00 0.08
Se
0.61 0.61 0.12
Se
0.61 0.61 0.04
Identify the crystal system.<|im_end|>
<|im_start|>assistant
Given the following crystal representation:
3.2 3.2 8.2
90 90 90
Na
0.00 0.00 0.00
Ag
0.00 0.00 0.08
Se
0.61 0.61 0.12
Se
0.61 0.61 0.04
Identify the crystal system.