tablename | attname | null_frac | avg_width | n_distinct |                                                                         most_common_vals                                                                          |                                               most_common_freqs                                               |                                                                                                                                                    histogram_bounds                                                                                                                                                    | correlation 
-----------+---------+-----------+-----------+------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------------+------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+-------------
 foo       | id      |         0 |         4 |         -1 |                                                                                                                                                                   |                                                                                                               | {10000028,10044844,10084132,10127060,10168908,10208677,10251756,10298604,10337189,10383913,10423409}                                                                                                                                                                                                                   |   -0.563276
 foo       | name    |         0 |        21 |      32304 | {"Andreas Müller","Dirk Bäcker","Frank Müller","Horst Graf","Marc Müller","Martin Schneider","SCS GmbH","Stefan Schmidt","Thorsten Fischer"}                      | {0.000666667,0.000666667,0.000666667,0.000666667,0.000666667,0.000666667,0.000666667,0.000666667,0.000666667} | {"1 & 1 Internet Service GmbH","Berufsfachschule für Krankenpf' lege am KKH Dinkelsbühl","Dina Schreckeis","Gerhard Lahr","Institute for Enzymology","Lambrakis Research Foundation' leanthis Kremmidas","Michael Brodersen","PlanConsult Kraneis&Partner Gm' bH","Solutions 4 Ideas","Torsten Binias","Özcan Ferhat"} |   0.0231532
 foo       | street  |         0 |        19 |      31973 | {" ","Berliner Str. 19","Otto-Hahn-Ring 6","Bahnhofstr. 54","Breslauer Str. 15","Dorfstr. 18","Dorfstr. 24","Gabelsberger Str. 12","Lindenstr. 20","Mühlenweg 2"} | {0.007,0.001,0.001,0.000666667,0.000666667,0.000666667,0.000666667,0.000666667,0.000666667,0.000666667}       | {"'Boskenna', Green Lane","Am Staubecken 1e","Brandenburger Weg 1","Fasanenstr. 7","Hauptstr. 52","Karl-Schmolz-Str 4","Margaretenstr. 8","Pfarrwiese 12a","Schneewittchenstr. 24","Univ.of Nottingham, Univ.Park","Über der Elz 4"}                                                                                   |   0.0199549
 foo       | zip     |         0 |         8 |      19968 | {" ",99999,999,1210,61440,70771,80538,81739,10785,1090}                                                                                                           | {0.018,0.00366667,0.00266667,0.00166667,0.00166667,0.00166667,0.00166667,0.00166667,0.00133333,0.00133333}    | {*,13127,25337,"3437 AE",44230,52078,63303,71397,81369,90403,"W6 8LJ"}                                                                                                                                                                                                                                                 |   0.0547398
 foo       | city    |         0 |        12 |      14577 | {Berlin,München,Hamburg,Frankfurt,Nürnberg,Wien,Stuttgart,Düsseldorf,Köln,Bonn}                                                                                   | {0.037,0.0266667,0.0216667,0.0116667,0.0103333,0.0103333,0.00833333,0.008,0.00766667,0.00733333}              | {*,Bochum,Dortmund,Gelnhausen,Herten,"Krumbach OT Niederraunau",Mettingen,Paderborn,Schellerten,Valladolid,Ütze}                                                                                                                                                                                                       |   0.0473121
 foo       | tel     |         0 |        12 |      22744 | {" "}                                                                                                                                                             | {0.3}                                                                                                         | {" 49 (0)441 798-2913",0039-0522971069,0170-9810773,0228-6420301,030-6931606,04084002600,05409-6465,06421-21327,07231/75220,089-31692761,972-3-6203038}                                                                                                                                                                |    0.219408
 foo       | fax     |         0 |         5 |         12 | {" "}                                                                                                                                                             | {0.999667}                                                                                                    |                                                                                                                                                                                                                                                                                                                        |    0.999994
(7 rows)