D	# connected components
0.64	79
1.28	145
1.92	164
2.56	170
3.2	170
3.84	142
4.48	134
5.12	117
5.76	105
6.4	76
7.04	57
7.68	52
8.32	44
8.96	48
9.6	43
10.24	54
10.88	24
11.52	34
12.16	25
12.8	20
13.44	23
14.08	16
14.72	21
15.36	18
16	17