dictionary { num "Student number" sex "Sex (female=1, male=2)" ht "Height (cm)" pefr "PEFR (litre/min)" vc "Vital capacity (litre)" } 1 1 180.6 522.1 4.74 2 1 168.0 440.0 3.63 3 1 163.0 428.0 3.40 4 1 171.0 536.6 3.75 5 1 177.0 513.3 3.81 6 1 169.4 510.0 2.80 7 1 161.0 383.0 2.90 8 1 170.0 455.0 3.88 9 1 158.0 440.0 2.40 10 1 161.0 461.0 2.60 11 1 163.0 370.0 2.72 12 1 155.0 503.0 2.20 13 1 171.0 430.0 3.38 14 1 171.5 442.0 2.99 15 1 167.6 595.0 3.06 16 1 160.2 . 2.63 17 1 166.6 455.0 3.06 18 1 167.0 500.0 3.72 19 1 163.0 548.0 2.82 20 1 172.0 463.0 2.83 21 1 155.4 475.0 3.06 22 1 165.0 485.0 3.07 23 1 174.2 540.0 4.27 24 1 167.0 415.0 3.80 25 1 162.0 475.0 2.88 26 1 172.0 490.0 4.47 27 1 161.0 470.0 3.40 28 1 155.0 450.0 2.65 29 1 162.0 450.0 3.12 30 1 174.0 540.0 4.02 31 1 161.0 475.0 2.80 32 1 166.0 430.0 3.69 33 1 166.0 510.0 3.66 34 1 161.0 470.0 2.56 35 1 168.0 430.0 2.78 36 1 167.0 470.0 3.48 37 1 166.0 440.0 3.03 38 1 164.0 485.0 2.90 39 1 162.0 550.0 2.96 40 1 176.0 535.0 3.77 41 1 166.0 485.0 3.50 42 1 160.0 360.0 2.30 43 1 161.2 480.0 3.39 44 1 167.8 480.0 3.70 45 2 181.0 580.0 . 46 2 170.0 560.0 . 47 2 171.0 460.0 . 48 2 184.0 611.0 . 49 2 184.0 600.0 . 50 2 188.0 590.0 . 51 2 186.0 650.0 . 52 2 187.0 600.0 . 53 2 181.0 630.0 . 54 2 181.0 670.0 . 55 2 177.0 515.0 . 56 2 167.0 470.0 . 57 2 182.0 550.0 . 58 2 172.0 620.0 . 59 2 190.0 640.0 . 60 2 178.0 680.0 . 61 2 184.0 600.0 . 62 2 170.0 510.0 . 63 2 174.0 550.0 . 64 2 167.0 530.0 . 65 2 178.0 530.0 . 66 2 182.0 590.0 . 67 2 176.0 480.0 . 68 2 175.0 620.0 . 69 2 181.0 640.0 . 70 2 168.0 510.0 . 71 2 178.0 635.0 . 72 2 174.0 615.8 . 73 2 180.7 547.0 . 74 2 168.0 560.0 . 75 2 183.7 584.5 . 76 2 188.0 665.0 . 77 2 189.0 540.0 . 78 2 177.0 610.0 . 79 2 182.0 529.0 . 80 2 174.0 550.0 . 81 2 180.0 545.0 . 82 2 178.0 540.0 . 83 2 177.0 792.0 . 84 2 170.0 553.0 . 85 2 177.0 530.0 . 86 2 177.0 532.0 . 87 2 172.0 480.0 . 88 2 176.0 530.0 . 89 2 177.0 550.0 . 90 2 164.0 540.0 . 91 2 181.0 570.0 . 92 2 178.0 430.0 . 93 2 167.0 598.0 . 94 2 171.2 473.0 . 95 2 177.4 480.0 . 96 2 171.3 550.0 . 97 2 183.6 540.0 . 98 2 183.1 628.3 . 99 2 172.0 550.0 . 100 2 181.0 600.0 . 101 2 170.4 547.0 . 102 2 171.2 575.0 .