The number of single layers
1.  in the all time period
    2007-2010
2.  with 233<layer top temp<273K
           or
2.  with 253<layer top temp<273K
3.  with 0<layer thickness<5 km (thin)
4.  over the ocean
5.  layer_top le 5km and 0<layer_base <2km (close to the surface)
6.  values for layer integrated attenuated backscatter and layer depolarization ratio exist
7.  the layer attenuates the lidar
8.  layers in latitude range -75.00 to -40.00

3 phases refers to the original Hu et all phase regions
5 phases refers to the new 5 phase regions that include a mixed-hoi and mixed-roi
region on the sides of the narrower water region.

                      3 phases 233-273        5 phases 233-273        3 phases 253-273        5 phases 253-273

               0-1km  5821426  0.3531                                    5432935  0.4231
              precip   784199  0.1347                                     732507  0.1348
         precip_hoi3        7   0.0000            -1  -1.0000             6   0.0000            -1  -1.0000
         precip_hoi5       -1  -1.0000             7   0.0000            -1  -1.0000             6   0.0000
        precip_mhoi5       -1  -1.0000            68   0.0001            -1  -1.0000            68   0.0001
         precip_roi3       72   0.0001            -1  -1.0000            44   0.0001            -1  -1.0000
         precip_roi5       -1  -1.0000            72   0.0001            -1  -1.0000            44   0.0001
        precip_mroi5       -1  -1.0000          1458   0.0019            -1  -1.0000          1073   0.0015
          precip_ice       79   0.0001          1605   0.0020            50   0.0001          1191   0.0016
        precip_water   784120   0.9999        782594   0.9980        732457   0.9999        731316   0.9984
 
           nonprecip  5037227  0.8653                                    4700428  0.8652
      nonprecip_hoi3       42   0.0000            -1  -1.0000            40   0.0000            -1  -1.0000
      nonprecip_hoi5       -1  -1.0000            42   0.0000            -1  -1.0000            40   0.0000
     nonprecip_mhoi5       -1  -1.0000           625   0.0001            -1  -1.0000           621   0.0001
      nonprecip_roi3      328   0.0001            -1  -1.0000           304   0.0001            -1  -1.0000
      nonprecip_roi5       -1  -1.0000           328   0.0001            -1  -1.0000           304   0.0001
     nonprecip_mroi5       -1  -1.0000         21115   0.0042            -1  -1.0000         17876   0.0038
       nonprecip_ice      370   0.0001         22110   0.0044           344   0.0001         18841   0.0040
     nonprecip_water  5036857   0.9999       5015117   0.9956       4700084   0.9999       4681587   0.9960

               1-3km  8523821  0.5171                                    6821640  0.5313
              precip  6073855  0.7126                                    4892897  0.7173
         precip_hoi3    47002   0.0077            -1  -1.0000         30360   0.0062            -1  -1.0000
         precip_hoi5       -1  -1.0000         47002   0.0077            -1  -1.0000         30360   0.0062
        precip_mhoi5       -1  -1.0000         43363   0.0071            -1  -1.0000         30254   0.0062
         precip_roi3    31936   0.0053            -1  -1.0000          8684   0.0018            -1  -1.0000
         precip_roi5       -1  -1.0000         31936   0.0053            -1  -1.0000          8684   0.0018
        precip_mroi5       -1  -1.0000         88239   0.0145            -1  -1.0000         53373   0.0109
          precip_ice    78938   0.0130        210540   0.0347         39044   0.0080        122671   0.0251
        precip_water  5994917   0.9870       5863315   0.9653       4853853   0.9920       4770226   0.9749

           nonprecip  2449966  0.2874                                    1928743  0.2827
      nonprecip_hoi3      478   0.0002            -1  -1.0000           368   0.0002            -1  -1.0000
      nonprecip_hoi5       -1  -1.0000           478   0.0002            -1  -1.0000           368   0.0002
     nonprecip_mhoi5       -1  -1.0000          1457   0.0006            -1  -1.0000          1277   0.0007
      nonprecip_roi3      147   0.0001            -1  -1.0000            97   0.0001            -1  -1.0000
      nonprecip_roi5       -1  -1.0000           147   0.0001            -1  -1.0000            97   0.0001
     nonprecip_mroi5       -1  -1.0000          6285   0.0026            -1  -1.0000          3543   0.0018
       nonprecip_ice      625   0.0003          8367   0.0034           465   0.0002          5285   0.0043
     nonprecip_water  2449341   0.9997       2441599   0.9966       1928278   0.9998       1923458   0.9973

               3-5km  2140070  0.1298                                     585862  0.0456
              precip  2074492  0.9694                                     569888  0.9727
         precip_hoi3    71549   0.0345            -1  -1.0000         15305   0.0269            -1  -1.0000
         precip_hoi5       -1  -1.0000         71549   0.0345            -1  -1.0000         15305   0.0269
        precip_mhoi5       -1  -1.0000         40720   0.0196            -1  -1.0000         12082   0.0212
         precip_roi3   104541   0.0504            -1  -1.0000          3690   0.0065            -1  -1.0000
         precip_roi5       -1  -1.0000        104541   0.0504            -1  -1.0000          3690   0.0065
        precip_mroi5       -1  -1.0000        112223   0.0541            -1  -1.0000         13395   0.0235
          precip_ice   176090   0.0849        329033   0.1586         18995   0.0333         44472   0.0780
        precip_water  1898402   0.9151       1745459   0.8414        550893   0.9667        525416   0.9220

           nonprecip    65578  0.0306                                      15974  0.0273
      nonprecip_hoi3      336   0.0051            -1  -1.0000            67   0.0042            -1  -1.0000
      nonprecip_hoi5       -1  -1.0000           336   0.0051            -1  -1.0000            67   0.0042
     nonprecip_mhoi5       -1  -1.0000           390   0.0059            -1  -1.0000            92   0.0058
      nonprecip_roi3       34   0.0005            -1  -1.0000             2   0.0001            -1  -1.0000
      nonprecip_roi5       -1  -1.0000            34   0.0005            -1  -1.0000             2   0.0001
     nonprecip_mroi5       -1  -1.0000           558   0.0085            -1  -1.0000            44   0.0028
       nonprecip_ice      370   0.0056          1318   0.0201            69   0.0043           205   0.0128
     nonprecip_water    65208   0.9944         64260   0.9799         15905   0.9957         15769   0.9872