Luminaires are sorted according to decreasing fraction of their light
which hits a rectangle of -2.5:2.5:-0.8:-0.1 pole heights (relative 
to all emissions from them).

This html file has been created by rect_il.sh script (see ../scripts_bat),
then just 400 photometries were kept – those which provided 
less than 30 lx (1 m pole height, 1000 lm bulb, 
what corresponds to 1.2 lx with 5 m pole height) were discarded. 
Then those for which the maximum specific illuminance was over 200 lx 
(8 lx with 5 m pole height) were discarded
and those for which the useful fraction was below 40 % were discarded.
Finally, sorting according specific luminous intensity 
at or above 80 degrees from was used and those with more than 30 cd/klm
(i.e., those which don't suit the CIE Cutoff category, limiting glare)
were discarded.

Ev. rotation of the luminaire needed to maximize the minimum illuminance 
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 -2.50:2.50:-0.80:-0.10 pole heights
 illuminated by a row of luminaires spaced 5.00 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.
  
        FiOut 75-90 >= 80degrees    >= 90degrees     65   70  abs.   CutOff?   useful/Out Illum/lx(1m,1klm)       filename
          %    %    cd/klm % Out  cd/klm % Out % ILP.  max. cd/klm                    %    max    av   min  av/min
  
img 2:   89.6  0.9    6.2   0.2    0.0   0.0    0    537  470  537  Full_CutOff     42.0  190.5 101.9 32.6   3.1 SGS253,FG,TP,P1,1xSON-TP70W,CON
img 2:   65.0  1.2   10.2   0.4    0.0   0.0    0    702  650  702  Full_CutOff     46.6  197.8  82.0 39.2   2.1 RRA444
img 2:   79.4  2.0   13.4   0.4    0.0   0.0    0    567  676  676  Full_CutOff     41.3  194.8  88.8 32.9   2.7 5NA552E1MT02_1xHST_50W_32717
img 2:   77.1  1.9   13.6   0.4    0.0   0.0    0    619  671  671  Full_CutOff     41.8  195.6  87.2 36.8   2.4 5NA552E1MT02_1xHST_70W_32705
img 2:   76.9  1.9   13.5   0.4    0.0   0.0    0    543  639  639  Full_CutOff     41.0  186.1  85.5 32.9   2.6 5NA552E1MT02_1xHST_70W_32706
img 2:   77.1  1.9   13.6   0.4    0.0   0.0    0    619  671  671  Full_CutOff     41.8  195.6  87.2 36.8   2.4 5NA552E1MT12_1xHST_70W_32705
img 2:   76.9  1.9   13.5   0.4    0.0   0.0    0    543  639  639  Full_CutOff     41.0  186.1  85.5 32.9   2.6 5NA552E1MT12_1xHST_70W_32706
img 2:   80.6  3.3   17.2   0.6    0.0   0.0    0    575  634  634  Full_CutOff     40.0  191.9  87.2 32.4   2.7 5NA55811MT0B200_1xHST_50W_S_31650
img 2:   80.6  3.3   17.2   0.6    0.0   0.0    0    575  634  634  Full_CutOff     40.0  191.9  87.2 32.4   2.7 5NA558E1MT0B236_1xHST_50W_S_31650
img 2:   80.6  3.3   17.2   0.6    0.0   0.0    0    575  634  634  Full_CutOff     40.0  191.9  87.2 32.4   2.7 5NA558E1MT0C236_1xHST_50W_S_31650
img 2:   66.5  1.9   18.0   0.4    0.0   0.0    0    543  586  586  Full_CutOff     43.3  188.9  78.0 37.1   2.1 RRA454
img 2:   66.4  2.0   20.2   0.4    0.0   0.0    0    506  549  549  Full_CutOff     42.8  190.1  77.0 37.6   2.0 RRA354
img 2:   65.5  2.5   23.4   0.6    0.0   0.0    0    636  739  739  Full_CutOff     44.9  194.2  79.7 34.3   2.3 RRA541