dd=[0		178
0		14
0		101
0		10
0		161
0		7
0		78
0		42
0		63
0		17
0		25
0		24
0		147
0		159
0		24
0		109
0		139
0		140
0		53
0		21
0		109
0		14
0		33
0		41
0		23
0		12
0		96
0		99
0		0
0		39
0		123
0		100
0		184
0		87
0		84
0		3
0		139
0		131
0		247
0		40
0		21
0		0
0		201
0		5
0		8
0		151
0		20
0		134
0		10
0		49
0		24
0		8
0		43
0		90
0		204
0		4
0		33
0		31
0		173
0		13
0		150
0		150
0		3
0		151
0		99
0		94
0		109
0		19
0		57
0		158
0		5
0		7
0		11
0		88
0		107
0		14
0		171
0		5
0		46
0		138
0		151
0		92
0		185
0		159
0		186
0		89
0		80
0		51
0		14
0		74
0		85
0		196
0		37
0		9
0		209
0		47
0		32
0		82
0		121
0		195
0		310
0		86
0		140
0		20
0		70
0		75
0		48
0		132
0		14
0		65
0		62
0		301
0		130
0		27
0		23
0		42
0		18
0		33
0		15
0		30
0		30
0		74
0		173
0		40
0		120
0		0
0		25
0		75
0		115
0		5
0		15
0		90
0		110
0		90
0		170
0		145
0		170
0		90
0		152
0		8
0		170
0		206
0		103
0		159
0		24
0		58
0		128
0		35
0		153
0		169
0		21
0		232
0		117
0		50
0		63
0		4
0		13
0		128
0		148
0		263
0		183
0		24
0		7
0		118
0		8
0		226
0		13
0		21
0		65
0		165
0		72
0		61
0		73
0		82
0		44
0		134
0		193
0		117
0		149
0		35
0		26
0		221
0		47
0		1
0		128
0		133
0		221
0		81
0		78
0		56
0		287
0		54
0		18
0		140
0		204
0		177
0		68
0		65
0		57
0		20
0		139
0		27
0		31
0		90
0		247
0		112
0		64
0		0
0		87
0		68
0		108
0		76
0		5
0		187
0		170
0		206
0		68
0		114
0		8
0		21
0		199
0		27
0		130
0		142
0		146
0		51
0		4
0		44
0		67
0		156
0		199
0		83
0		181
0		165
0		101
0		164
0		16
0		135
0		101
0		72
0		63
0		194
0		131
0		9
0		67
0		168
0		222
0		119
0		98
0		26
0		88
0		206
0		139
0		140
0		11
0		95
0		150
0		115
0		175
0		10
0		10
0		12
0		73
0		120
0		57
0		26
0		10
0		112
0		25
0		165
0		10
0		247
0		11
0		7
0		90
0		161
0		85
0		85
0		75
0		60
0		120
0		185
0		100
0		69
0		25
-2		55
0		165
0		46
0		18
0		13
0		20
0		143
0		5
0		18
0		7
0		32
0		18
0		199
0		16
0		104
0		58
0		16
0		54
0		22
0		82
0		110
0		10
0		34
0		186
0		117
0		78
0		8
0		128
0		21
0		11
0		112
0		42
0		58
0		33
0		59
0		41
0		17
0		128
0		12
0		77
0		7
0		149
0		49
0		169
0		154
0		117
0		16
0		18
0		15
0		197
0		11
0		63
];

scatter(dd(1:100,1),dd(1:100,2),'.')