331
0
3
271
2
3
180
0
3
415
6
3
231
0
3
331
1
3
379
0
3
233
0
3
592
0
3
496
0
3
232
0
2
273
6
2
247
2
2
282
9
2
170
0
2
363
2
2
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Keyword(s): science