-> codebook planet ----------------------------------------------------------------- Planet type: numeric (byte) label: plbl range: [1,9] units: 1 unique values: 9 coded missing: 0 / 9 tabulation: Freq. Numeric Label 1 1 Mercury 1 2 Venus 1 3 Earth 1 4 Mars 1 5 Jupiter 1 6 Saturn 1 7 Uranus 1 8 Neptune 1 9 Pluto dsun ------------------------------------------------- Mean dist. sun, km*10^6 type: numeric (float) range: [57.9,5900] units: .1 unique values: 9 coded missing: 0 / 9 tabulation: Freq. Value 1 57.900002 1 108.2 1 149.60001 1 227.89999 1 778.29999 1 1427 1 2869.6001 1 4496.6001 1 5900 radius ------------------------------------------------ Equatorial radius in km type: numeric (float) range: [1550,71900] units: 1 unique values: 9 coded missing: 0 / 9 tabulation: Freq. Value 1 1550 1 2439 1 3398 1 6050 1 6378 1 24750 1 26145 1 60000 1 71900 masskg ------------------------------------------------------ Mass in kilograms type: numeric (float) range: [1.100e+22,1.899e+27] units: 1.000e+20 unique values: 9 coded missing: 0 / 9 tabulation: Freq. Value 1 1.100e+22 1 3.303e+23 1 6.421e+23 1 4.870e+24 1 5.976e+24 1 8.660e+25 1 1.030e+26 1 5.686e+26 1 1.899e+27 density ------------------------------------------------- Mean density, g/cm^3 type: numeric (float) range: [.69,5.52] units: .001 unique values: 9 coded missing: 0 / 9 tabulation: Freq. Value 1 .69 1 1.1900001 1 1.2 1 1.314 1 1.66 1 3.9400001 1 5.25 1 5.4200001 1 5.52 moons --------------------------------------------------- Number of known moons type: numeric (byte) range: [0,17] units: 1 unique values: 7 coded missing: 0 / 9 tabulation: Freq. Value 2 0 2 1 1 2 1 8 1 15 1 16 1 17 rings -------------------------------------------------------------- Has rings? type: numeric (byte) label: rlbl range: [0,1] units: 1 unique values: 2 coded missing: 0 / 9 tabulation: Freq. Numeric Label 5 0 none 4 1 rings -> log close