q=0.13397 D=10 S3/S4=0.99999 S5/S4=0.96825
sign +1: rows a1, entries 1000*margin at a2 = 0, 0.05, ...
  a1=0.05:  +34  +33
  a1=0.10:  +38  +36  +35
  a1=0.15:  +44  +42  +41  +40
  a1=0.20:  +52  +50  +47  +46  +47
  a1=0.25:  +50  +49  +49  +51  +51  +45
  a1=0.30:  +45  +44  +45  +47  +50  +44  +34
  a1=0.35:  +44  +42  +42  +44  +47  +42  +30  +20
  a1=0.40:  +44  +43  +42  +43  +46  +40  +28  +17   +8
  a1=0.45:  +48  +46  +45  +46  +47  +40  +27  +16   +6   -2
  a1=0.50:  +54  +52  +50  +50  +50  +42  +30  +17   +7   -5  -13
  a1=0.55:  +63  +61  +58  +57  +56  +47  +34  +21   +8   -5  -12  -12
  a1=0.60:  +69  +68  +63  +64  +63  +51  +37  +24  +10   -3   -8   -7   -1
  a1=0.65:  +77  +76  +71  +71  +69  +56  +42  +30  +14   +3   -0   +2   +9  +22
  a1=0.70:  +89  +87  +81  +82  +78  +64  +51  +38  +21  +12  +11  +15  +26  +50  +65
  a1=0.75: +105 +102  +96  +97  +90  +76  +64  +49  +33  +27  +28  +37  +60  +66
  a1=0.80: +125 +122 +115 +116 +105  +93  +81  +63  +50  +49  +58  +78
  a1=0.85: +151 +146 +140 +139 +127 +116 +101  +84  +80  +91  +95
  a1=0.90: +185 +177 +172 +167 +156 +144 +127 +128 +127
  a1=0.95: +224 +216 +211 +202 +196 +189 +167
sign -1: rows a1, entries 1000*margin at a2 = 0, 0.05, ...
  a1=0.05:  +34  +33
  a1=0.10:  +38  +36  +35
  a1=0.15:  +44  +42  +41  +42
  a1=0.20:  +52  +51  +49  +50  +52
  a1=0.25:  +50  +49  +47  +47  +48  +48
  a1=0.30:  +45  +44  +45  +45  +46  +44  +36
  a1=0.35:  +44  +42  +42  +44  +45  +41  +32  +24
  a1=0.40:  +44  +43  +42  +43  +46  +41  +31  +21  +14
  a1=0.45:  +48  +46  +45  +46  +47  +43  +31  +20  +14  +13
  a1=0.50:  +54  +52  +50  +51  +51  +45  +34  +22  +17  +18  +23
  a1=0.55:  +63  +61  +58  +58  +57  +48  +38  +26  +24  +27  +34  +47
  a1=0.60:  +69  +68  +63  +63  +62  +52  +41  +32  +34  +40  +50  +66  +90
  a1=0.65:  +77  +76  +71  +71  +69  +58  +47  +39  +46  +58  +72  +93 +124 +167
  a1=0.70:  +89  +87  +81  +82  +78  +67  +56  +52  +63  +78  +99 +130 +170 +230 +342
  a1=0.75: +105 +102  +96  +97  +90  +79  +69  +72  +87 +107 +136 +176 +236 +348
  a1=0.80: +125 +122 +115 +115 +106  +95  +90 +100 +120 +149 +189 +250
  a1=0.85: +151 +146 +140 +138 +127 +118 +122 +141 +170 +212 +280
  a1=0.90: +185 +177 +172 +167 +158 +155 +173 +204 +252
  a1=0.95: +224 +216 +210 +206 +202 +223 +266
