Luminaires are sorted according to an increasing ratio average/minimum illuminance 
they provide within a rectangle of -1.5625:1.5625:-0.1875:0.875 pole heights. 
The row of luminaires obeys the following limits:
 3.125 as relative spacing (neighbouring poles distance / pole height)
 68 as useful fraction / 1 % (proportion of the flux of the row of luminaires 
                           hitting the rectangle), at least
 8:15 as maximum (for 8 m lamp height) illuminance (/ 1 lx) allowed range within that rectangle 
 3:11 as average (for 8 m lamp height) illuminance (/ 1 lx) range
 1:5 as minimum (for 8 m lamp height) illuminance (/ 1 lx) range
 7 as maximal allowed ratio average/minimum
 75 specific luminous intensity (/ cd/klm) at >=80_degrees, at most.

Command line (-rv# had # in 0, 90, 180, 270 to maximize minimum illuminance)
to produce the inside of each line within this overview: 
 ies2tab -l -mi -co -u-1.5625:1.5625:-0.1875:0.875 -rh3.125 -h8    -e -rv# -n 
Non-obligatory parameters to ies2tab were: -h8   

Ev. rotation of the luminaire needed to maximize this value is indicated by
the 1st column larger than 1: -- 2: 90, 3: 180 and 4: 270 degrees

% of Increase of Sky Luminance
 due to light going from the luminaire above horizon, as compared
 with the luminance produced by the light dispersed from the ground
 concerns the following situation:
Albedo = 0.10
Zenith Extinction = 0.30 mag (i.e., direct light remaining  76 %)
Indicatrix type =0 (0: acc. to P.Cinzano, 4..6: CIE sky types)
  
Calculation of the useful fraction of the outcoming luminous flux
 concerns a rectangle of -1.56:1.56:-0.19:0.88 pole heights
 illuminated by a row of luminaires spaced 3.13 pole heights;
 just luminaires closer than 12 pole heights are considered.
Grid is the same as for the illuminance plot, 1 point each 1/30 pole height.

Specific illuminances are coded logarithmically by colours. Each
colour comprises one decadic order, shades within the colour
are 0.5 mag each (so five shade steps are 2.5 mag, what corresponds to
ratio of 1:10).



Values below the scale are illuminance / 1 lx.

FiOut 75-90 >= 80degrees    >= 90degrees     65   70  abs.   CutOff?   useful/Out Illum/lx ( 8.0 m, file-given lm)  filename %    %    cd/klm % Out  cd/klm % Out % ILP.  max. cd/klm                    %    max    av   min  av/min

 1:  100.0  1.2   27.7   0.2  1:  100.0  1.2   27.7   0.2  1:  100.0  1.6   67.3   0.3  1:  100.0  1.6   67.3   0.3  1:  100.0  0.8   31.5   0.2  1:  100.0  0.8   31.5   0.2  1:  100.0  0.8   31.5   0.2  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  3.8  202.8   0.9  1:  100.0  2.9  146.4   0.7  1:  100.0  2.9  146.4   0.7  1:  100.0  3.2  165.0   0.7  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.3  349.9   1.5  1:  100.0  5.4  319.9   1.6  1:  100.0  5.4  319.9   1.6  1:  100.0  5.4  319.9   1.6  1:  100.0  5.4  319.9   1.6  1:  100.0  5.4  319.9   1.6  1:  100.0  5.4  319.9   1.6  1:  100.0  5.4  319.9   1.6  1:  100.0  0.8   15.5   0.2  1:  100.0  1.2   52.3   0.3  1:  100.0  1.2   52.3   0.3  1:  100.0  1.2   52.3   0.3  1:  100.0  1.2   52.3   0.3  1:  100.0  1.2   52.3   0.3  1:  100.0  1.2   52.3   0.3  1:  100.0  1.2   52.3   0.3

0.3   0.0    0    550  542  550  Full_CutOff     69.3    9.8   5.8  2.5   2.3 SMBT-1-F-E-16-3-2_EU 0.3   0.0    0    550  542  550  Full_CutOff     69.3   11.9   7.1  3.1   2.3 SMBT-1-F-E-19-3-2_EU 0.3   0.0    0    524  480  552  Full_CutOff     75.6   12.4   6.3  2.6   2.4 SMBT-1-F-B-16-3-2_EU 0.3   0.0    0    524  480  552  Full_CutOff     75.6   15.0   7.6  3.1   2.4 SMBT-1-F-B-19-3-2_EU 0.2   0.0    0    489  383  600  Full_CutOff     68.1    9.4   5.7  2.2   2.5 SMBT-1-F-T-16-3-2_EU 0.2   0.0    0    489  383  600  Full_CutOff     68.1   11.3   6.9  2.7   2.5 SMBT-1-F-T-19-3-2_EU 0.2   0.0    0    489  383  600  Full_CutOff     68.1   15.2   9.2  3.6   2.5 SMBT-1-F-T-25-3-2_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5    9.6   4.6  1.7   2.7 SLBT-1E-F-B-15-3-4_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   12.5   6.0  2.2   2.7 SLBT-1E-F-B-18-3-4_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   14.7   7.1  2.6   2.7 SLBT-1E-F-B-23-3-4_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   11.1   5.3  2.0   2.7 SLBT-1-F-B-20-3-1_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   11.1   5.3  2.0   2.7 SLBT-1-F-B-20-3-4_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   11.1   5.3  2.0   2.7 SLBT-1-F-B-21-3-3_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   16.0   7.6  2.8   2.7 SLBT-1-F-B-30-3-1_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   16.0   7.6  2.8   2.7 SLBT-1-F-B-30-3-3_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   16.0   7.6  2.8   2.7 SLBT-1-F-B-30-3-4_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   10.3   4.9  1.8   2.7 SLBT-2-F-B-15-3-1_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   10.4   5.0  1.8   2.7 SLBT-2-F-B-15-3-4_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   14.0   6.7  2.5   2.7 SLBT-2-F-B-20-3-1_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   14.0   6.7  2.5   2.7 SLBT-2-F-B-20-3-4_EU 0.0   0.0    0    559  606  606  Fully_Shielded  73.5   14.0   6.7  2.5   2.7 SLBT-2-F-B-21-3-3_EU 0.5   0.0    0    441  511  552  IES_Semi-CutOff 74.7   12.2   6.1  2.2   2.7 SMBT-1-F-S-16-3-2_EU 0.5   0.0    0    441  511  552  IES_Semi-CutOff 74.7   14.8   7.4  2.7   2.7 SMBT-1-F-S-19-3-2_EU 0.5   0.0    0    437  468  562  IES_Semi-CutOff 75.0   13.2   6.2  2.2   2.8 SMBT-1-F-R-16-3-2_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9    9.6   4.5  1.5   3.0 SLBT-1E-F-S-15-3-4_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   12.4   5.8  2.0   3.0 SLBT-1E-F-S-18-3-4_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   14.7   6.9  2.3   3.0 SLBT-1E-F-S-23-3-4_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   10.8   5.0  1.7   3.0 SLBT-1-F-S-20-3-1_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   10.8   5.0  1.7   3.0 SLBT-1-F-S-20-3-4_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   10.8   5.0  1.7   3.0 SLBT-1-F-S-21-3-3_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   10.1   4.7  1.6   3.0 SLBT-2-F-S-15-3-1_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   10.3   4.8  1.6   3.0 SLBT-2-F-S-15-3-4_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   13.8   6.5  2.2   3.0 SLBT-2-F-S-20-3-1_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   13.8   6.5  2.2   3.0 SLBT-2-F-S-20-3-4_EU 1.0   0.0    0    429  597  597  Non-CutOff      72.9   13.8   6.5  2.2   3.0 SLBT-2-F-S-21-3-3_EU 1.0   0.0    0    360  562  567  Non-CutOff      72.9   10.8   4.5  1.4   3.2 SLBT-1E-F-R-15-3-4_EU 1.0   0.0    0    360  562  567  Non-CutOff      72.9   14.1   6.0  1.9   3.2 SLBT-1E-F-R-18-3-4_EU 1.0   0.0    0    360  562  567  Non-CutOff      72.9   12.2   5.1  1.6   3.2 SLBT-1-F-R-20-3-1_EU 1.0   0.0    0    360  562  567  Non-CutOff      72.9   12.2   5.1  1.6   3.2 SLBT-1-F-R-20-3-4_EU 1.0   0.0    0    360  562  567  Non-CutOff      72.9   12.2   5.1  1.6   3.2 SLBT-1-F-R-21-3-3_EU 1.0   0.0    0    360  562  567  Non-CutOff      72.9   11.6   4.9  1.5   3.2 SLBT-2-F-R-15-3-1_EU 1.0   0.0    0    360  562  567  Non-CutOff      72.9   11.7   4.9  1.6   3.2 SLBT-2-F-R-15-3-4_EU 0.2   0.0    0    620  351  701  Full_CutOff     76.4   15.0   7.7  2.2   3.5 SMBT-1-F-N-19-3-2_EU 0.0   0.0    0   1026  846 1026  Full_CutOff     73.2   14.5   7.2  1.8   3.9 SLBT-1E-F-N-23-3-4_EU 0.0   0.0    0   1026  846 1026  Full_CutOff     73.2   15.7   7.8  2.0   3.9 SLBT-1-F-N-30-3-1_EU 0.0   0.0    0   1026  846 1026  Full_CutOff     73.2   15.7   7.8  2.0   3.9 SLBT-1-F-N-30-3-3_EU 0.0   0.0    0   1026  846 1026  Full_CutOff     73.2   15.7   7.8  2.0   3.9 SLBT-1-F-N-30-3-4_EU 0.0   0.0    0   1026  846 1026  Full_CutOff     73.2   13.7   6.8  1.7   3.9 SLBT-2-F-N-20-3-1_EU 0.0   0.0    0   1026  846 1026  Full_CutOff     73.2   13.7   6.8  1.7   3.9 SLBT-2-F-N-20-3-4_EU 0.0   0.0    0   1026  846 1026  Full_CutOff     73.2   13.7   6.8  1.7   3.9 SLBT-2-F-N-21-3-3_EU