TABLE 2.

The summary of five DM records.

Observers	DM state	31 Jul	3 Aug	6 Aug	9 Aug	12 Aug
1	1	515	937	813	742	544
	2	255	275	264	367	390
	3	247	204	140	104	126
	4	132	106	111	118	139
2	1	269	411	421	421	611
	2	395	218	324	250	224
	3	519	212	280	234	210
	4	192	158	180	295	286
Total		2,524	2,521	2,533	2,531	2,530