Secret sauce doesn’t apply here since it is emitted from the ESI route.
Total systems
PS> (Get-EveSystems|measure).count
8435
Systems with no security_class
PS> ((Get-EveSystems|ForEach-Object -Parallel {Get-EveSystem -SystemId $_ | where {!$_.security_class}})|measure).count
3295
Yes I asked the computer at the end of universe and the answer is not 42.
Thus 39.06342620035566093657% of the universe has no security classification.
Total number of wormholes (J numbered systems)
PS> ($EveSystemDetail|where {$_.name -match'^J([0-9]){6}'}|measure).Count
2602
All wormholes have no security classification
PS> ($EveSystemDetail|where {$_.name -match'^J([0-9]){6}' -and !$_.security_class}|measure).Count
2602
Wormholes (J numbered systems) make up 30.84765856550088915234% of the universe.
Thus 8.21576763485477178423% of the universe excluding wormholes (J numbered systems) have no security classification, giving 693 systems of the non wormhole universe, has no security classification.
PS> ($EveSystemDetail|where {$_.name -notmatch '^J([0-9]){6}' -and !$_.security_class}|measure).Count
693
There is some 400 systems named ADnnn and V-nnn, also with no security classification.
PS> ($EveSystemDetail|where {!$_.security_class -and $_.name -match '^AD|^V-([0-9])'}|measure).Count
400
I presume perhaps Abyssal (dungeon) space and something else, VIP perhaps? 200 ADnnn and 200 V-nnn systems.
So that leaves 293 non wormhole and non ADnnn / V-nnn systems with no security classification, thus 3.47362181387077652638% of the universe that is normal space has no security classification.
PS> ($EveSystemDetail|where {!$_.security_class -and $_.name -notmatch '^AD|^V-([0-9])|^J([0-9]){6}'}|measure).Count
293
PS> $EveSystemDetail|where {!$_.security_class -and $_.name -notmatch '^AD|^V-([0-9])|^J([0-9]){6}'}|select name, security_class, security_status|ft
name security_class security_status
---- -------------- ---------------
DAYP-G -0.392761290073395
WF-1LM -0.00190049782395363
D95-FQ -0.000212492246646434
ZSPJ-K -0.000276011764071882
T-P7A6 -0.00135155359748751
U1F-86 -0.000552583020180464
Y-T3JJ -0.000881463405676186
F3R-IA -0.00163099204655737
OVFN-N -0.000594331242609769
74-YTJ -0.00405423529446125
8-RS3U -0.000464034819742665
1Q-BBM -0.000488844467326999
WXNC-N -0.000553670339286327
X-L6BO -0.00131741364020854
G-EA07 -0.00105687463656068
D-PHUA -0.000938275712542236
3-HXHQ -0.00248626107349992
18A-NB -0.00163915567100048
3-J5OQ -0.000714749505277723
GYF-GD -0.00209203246049583
W-6TS9 -0.000613000884186476
VIG-VR -0.00178526877425611
N-FJBK -0.00123911525588483
KX-P5C -0.00109760544728488
2-4ZT5 -0.00143632479012012
NVN-6F -0.00184914073906839
09-8TH -0.00201430544257164
TI0-AX -0.00173494941554964
7O-POM -0.000103849612060003
L6Q-SX -0.000158046575961635
BFJ-TB -0.000255321268923581
ZZ7-L6 -0.000125282022054307
L-CHVW -0.000103804297395982
X0LN-U -0.000496234802994877
RQAE-M -0.00033279595663771
7CO-SA -0.000364859879482538
4G-E5A -0.00078033865429461
A-VWK9 -0.000224296454689465
JQHP-4 -0.000164897690410726
6Q5K-5 -0.000252992118475959
P-MVFP -0.000172000480233692
J-Z1UW -0.000938658777158707
W477-P -0.000331896619172767
NQ1-BL -0.000770446145907044
HP-PMX -0.000459678471088409
K7A-G8 -0.000664660183247179
6BN-K9 -0.000409864267567173
WLE-PY -0.000818282947875559
EH-HXW -0.000340381608111784
V4-GZL -0.000244307215325534
OS-RR3 -0.000635340344160795
4C-Z91 -0.00162076950073242
1S-1V7 -0.000898321915883571
RU-97T -1
PE1-R1 -0.00221072253771126
Polaris -0.000633367104455829
JB-007 -0.00117050076369196
USJ2-M -0.000198119145352393
7M-RAL -0.000265716284047812
LPBU-U -0.000174742497620173
RF-342 -0.000156723559484817
J2V-XY -0.000297674356261268
S-QNXH -0.000128069630591199
Z-JBTR -9.02817046153359E-05
S94-X8 -0.000203586809220724
J-YQEC -0.000330874579958618
8MX-OR -0.000437273294664919
V-AMD5 -0.000506137148477137
97YC-C -0.000497761589940637
U-JC8X -0.000210001264349557
1HH3-E -7.08587249391712E-05
DUIU-Q -4.96268403367139E-05
LQH0-H -3.080647366005E-05
FRW3-2 -3.73501825379208E-05
9MX-1C -4.24615391239058E-05
IED-4U -5.45917682757135E-05
N-9EOQ -3.1399198633153E-05
6F3-TK -9.37667718972079E-05
2E0P-2 -5.31533369212411E-05
U-ITH5 -4.55663757747971E-05
RB-2EA -4.24573190684896E-05
YRZ-E4 -1.27467337733833E-05
N-4G5L -7.74434447521344E-05
A3-PAT -1.51419062603964E-05
ZK5-42 -0.000125111939269118
H55-2R -1.36963190016104E-05
P6-DBM -1.88258090929594E-05
9XI-0X -1.06743673313758E-05
Q8T-MC -7.73087685956853E-06
Z-YOJ9 -0.00151337054558098
4T4B-L -0.00195359764620662
F-JB3H -0.00376608758233488
XBO7-F -0.00424003461375833
FI-449 -0.00428438698872924
UA7-U4 -0.0059208027087152
VM-QFU -4.641481609724E-06
PU-1Z8 -4.95208678330528E-06
IEZW-V -3.21223001265025E-06
B-DXO9 -1.82219662292482E-06
1TS-WN -9.83596805781417E-07
16-31U -9.7093902695633E-07
H472-N -1.34434606025025E-06
U8MM-3 -8.47324645292247E-06
3C-26I -8.51444019644987E-06
9K-VDI -5.3489457059186E-06
L-SDU7 -1.65692708833376E-05
4-IPWK -8.58214571053395E-06
Q-KCK3 -1.65342244144995E-05
Atai 0.481113880872726
PZP1-D -0.0882636904716492
R1KE-A -0.0716436952352524
JGDF-B -0.165761291980743
1SR-HT -0.120075233280659
SQ-2XA -0.0779834389686584
Z-FYJR -0.20794340968132
ZA6-9N -0.154185444116592
J1-6CJ -0.148091822862625
7H-Z5R -0.130372330546379
0RZ5-2 -0.227535635232925
A9-NB6 -0.124111391603947
LG1-TA -0.294646024703979
TNK-BQ -0.0417542234063148
E2AX-5 -0.0336218997836113
HPE-KP -0.0339432246983051
THS-MN -0.0369160175323486
UBES-K -0.0616680011153221
I-R8B0 -0.0433722995221615
QIW-TQ -0.0785388126969337
WLL-QX -0.0946574136614799
BJC4-8 -0.0451188273727894
PQA-9K -0.0528970509767532
S5-U0R -0.0380696505308151
CW-R71 -0.0249410886317492
QO-3LC -0.121968403458595
3E-ER7 -0.0745662823319435
REZ-YZ -0.0721649974584579
OU-AIT -0.114693529903889
VYX2-I -0.121282830834389
5-P3CQ -0.0958633422851562
M-FDTD -0.189015716314316
54-VNO -0.0798883512616158
IAMZ-5 -0.0694686695933342
HD3-JK -0.0682587176561356
PBXG-A -0.0540425814688206
9-ERCP -0.102718286216259
KN7M-N -0.0403706803917885
Z-D1DW -0.349026262760162
FO-3PJ -0.435180068016052
6-QXE6 -0.472905158996582
N-FKXV -0.649492383003235
X7-8IG -0.363307893276215
R-G1SF -0.459046632051468
6-NCE7 -0.0341323539614677
WDJQ-G -0.0307294130325317
JS3-RS -0.0158829502761364
JX-T1W -0.0247140228748322
CZ-CED -0.032934807240963
BKK4-H -0.0499538034200668
Y-4V7U -0.0591418892145157
L-TPN0 -0.0233525484800339
3-XORH -0.015112204477191
G1VU-H -0.0147986803203821
6-23NU -0.00815837271511555
W6H6-K -0.0384043678641319
DVAR-P -0.0217637307941914
J-JS0D -0.00909742899239063
VR3-PS -0.113017030060291
LH-J8H -0.217056810855865
I9D-0D -0.251666367053986
HGB-C6 -0.212647467851639
2L5-FI -0.243961870670319
RS08-B -0.237915396690369
4U-14I -0.319995433092117
H-EDXD -0.321138888597488
8-ULAA -0.286628127098083
KF1-DU -0.419956088066101
W-WQM5 -0.372308343648911
G5J-LH -0.535095751285553
H7OL-I -0.284269601106644
TO21-U -0.279696613550186
RN-5K9 -0.296481102705002
0M-M64 -0.293175399303436
8RV-1L -0.374929904937744
W5-SGC -0.266135603189468
1C-TD6 -0.375090032815933
YBYX-1 -0.233587816357613
2-NF2Z -0.0340444557368755
9-BUSQ -0.0162876900285482
0Z-VHC -0.0237028934061527
LQB-TC -0.0250348467379808
II-1B3 -0.0235022939741611
6-HFD6 -0.023295171558857
P3UD-M -0.0395429246127605
LCN-0V -0.0326638594269753
FX-XMW -0.020539004355669
G-N6MC -0.0235927775502205
7-8XK0 -0.0312761217355728
90G-OA -0.033254973590374
DT-7EO -0.0347286909818649
B-Y06L -0.0666175708174706
HHQ-8L -0.0268727410584688
Z-KPAR -0.0604258887469769
8U-RZH -0.0204323064535856
2RV-06 -0.0782741978764534
CLDT-L -0.0501328930258751
QU7-EE -0.0156695172190666
UC-X28 -0.0331318415701389
R79-I7 -0.0359952822327614
E-RPGP -0.0327273793518543
ZV-KZO -0.023214491084218
NSE-U1 -0.0235178880393505
KER-EU -0.0435158349573612
69A-54 -0.0337185300886631
M9-OS2 -0.0248022880405188
5V-YL6 -0.0281576048582792
8-UWFS -0.0126986652612686
PQWA-L -0.0104690920561552
BWO-UU -0.00838604941964149
SQVI-U -0.0303930323570967
T-YWDD -0.0450086258351803
DLY-RG -0.0650675743818283
T-C5A0 -0.101223148405552
UP-L3Y -0.0557188428938389
F-KBNV -0.0457321405410767
JL-P9P -0.113170109689236
FR-RCH -0.016973627731204
FNS3-F -0.0213891621679068
7BA-TK -0.0105866957455873
IAWJ-X -0.0190016962587833
50-TJY -0.0283924639225006
3-CE1R -0.0211428608745337
0IRK-R -0.00628842134028673
XFBE-T -0.185925513505936
WW-KGD -0.179159358143806
DY-P7Q -0.227250784635544
Hasama 0.271440237760544
Sosala 0.420527428388596
S-1LIO -0.100362598896027
Ruerrotta 0.305396437644958
J-RQMF -0.166604533791542
Imih 0.573441803455353
New Eden 0.260553807020187
Hykanima 0.24685937166214
Okagaiken 0.140077099204063
Kehjari 0.247581392526627
Villasen 0.140693366527557
Sarenemi 0.216852322220802
Ashitsu 0.264888226985931
Ienakkamon 0.107988089323044
Korasen 0.128991052508354
Kinakka 0.415623009204865
Raihbaka 0.379800200462341
Innia 0.317138969898224
Iralaja 0.319766879081726
Martoh 0.382836878299713
Eha 0.397185087203979
Pavanakka 0.395648509263992
Uchomida 0.494726926088333
Samanuni 0.652784824371338
Astoh 0.612424075603485
Onnamon 0.555534482002258
Rohamaa 0.504716873168945
Uuhulanen 0.492079496383667
Tsuruma 0.542633414268494
Ahtila -1
Ichoriya -1
Okkamon 0.285363614559174
Vaaralen 0.313497424125671
Asakai 0.256374359130859
Prism 0.235087230801582
Mushikegi 0.433611959218979
Teskanen 0.287172049283981
Elunala 0.252598375082016
Ikoskio 0.283312231302261
Hikkoken 0.342755079269409
Enaluri 0.327798038721085
Aivonen 0.377330243587494
Hallanen 0.364361107349396
Akidagi 0.444938838481903
Immuri 0.42115980386734
Nennamaila 0.274257779121399
Hirri 0.335504025220871
Kedama 0.33846440911293
Notoras 0.188790634274483
Oinasiken 0.233713656663895
Rakapas 0.222780376672745
Teimo 0.273208230733871
Iwisoda 0.238360464572906
Nisuwa 0.309432536363602
Pynekastoh 0.239632815122604
Reitsato 0.189510479569435
Thera -0.990000009536743
J1226-0 -0.990000009536743
Rough estimate, but why would these systems not have a security classification?
