* Consumption of Beer;

data beer;



  q   pb   pl   pr    m      lq     lpb     lpl      lpr      lm

------------------------------------------------------------------

81.7 1.78 6.95 1.11 25088 4.40305 0.57661 1.93874  0.10436 10.1301

56.9 2.27 7.32 0.67 26561 4.04130 0.81978 1.99061 -0.40048 10.1872

64.1 2.21 6.96 0.83 25510 4.16044 0.79299 1.94018 -0.18633 10.1468

65.4 2.15 7.18 0.75 27158 4.18052 0.76547 1.97130 -0.28768 10.2094

64.1 2.26 7.46 1.06 27162 4.16044 0.81536 2.00956  0.05827 10.2096

58.1 2.49 7.47 1.10 27583 4.06217 0.91228 2.01089  0.09531 10.2250

61.7 2.52 7.88 1.09 28235 4.12228 0.92426 2.06433  0.08618 10.2483

65.3 2.46 7.88 1.18 29413 4.17899 0.90016 2.06433  0.16551 10.2892

57.8 2.54 7.97 0.88 28713 4.05699 0.93216 2.07568 -0.12783 10.2651

63.5 2.72 7.96 1.30 30000 4.15104 1.00063 2.07443  0.26236 10.3090

65.9 2.60 8.09 1.17 30533 4.18814 0.95551 2.09063  0.15700 10.3266

48.3 2.87 8.24 0.94 30373 3.87743 1.05431 2.10900 -0.06188 10.3213

55.6 3.00 7.96 0.91 31107 4.01818 1.09861 2.07443 -0.09431 10.3452

47.9 3.23 8.34 1.10 31126 3.86912 1.17248 2.12106  0.09531 10.3458

57.0 3.11 8.10 1.50 32506 4.04305 1.13462 2.09186  0.40547 10.3892

51.6 3.11 8.43 1.17 32408 3.94352 1.13462 2.13180  0.15700 10.3862

54.2 3.09 8.72 1.18 33423 3.99268 1.12817 2.16562  0.16551 10.4170

51.7 3.34 8.87 1.37 33904 3.94546 1.20597 2.18267  0.31481 10.4313

55.9 3.31 8.82 1.52 34528 4.02356 1.19695 2.17702  0.41871 10.4495

52.1 3.42 8.59 1.15 36019 3.95316 1.22964 2.15060  0.13976 10.4918

52.5 3.61 8.83 1.39 34807 3.96081 1.28371 2.17816  0.32930 10.4576

44.3 3.55 8.86 1.60 35943 3.79098 1.26695 2.18155  0.47000 10.4897

57.7 3.72 8.97 1.73 37323 4.05526 1.31372 2.19389  0.54812 10.5274

51.6 3.72 9.13 1.35 36682 3.94352 1.31372 2.21157  0.30010 10.5100

53.8 3.70 8.98 1.37 38054 3.98527 1.30833 2.19500  0.31481 10.5468

50.0 3.81 9.25 1.41 36707 3.91202 1.33763 2.22462  0.34359 10.5107

46.3 3.86 9.33 1.62 38411 3.83514 1.35067 2.23324  0.48243 10.5561

46.8 3.99 9.47 1.69 38823 3.84588 1.38379 2.24813  0.52473 10.5668

51.7 3.89 9.49 1.71 38361 3.94546 1.35841 2.25024  0.53649 10.5548

49.9 4.07 9.52 1.69 41593 3.91002 1.40364 2.25339  0.52473 10.6357