cons    inc     las  fexp
 52.30  36.40  104.70 45.33
 78.44  46.80   26.00 45.11
 88.76  57.20  248.10 46.14
 54.08  67.60  201.30 33.87
111.44  74.30  143.70 48.43
105.20  86.50  462.30 48.73
 45.73  91.30  244.80 37.24
122.35 102.80  381.30 55.76
142.24 114.50  183.80 62.34
 86.22 120.90  370.80 45.62
174.50 135.00  615.20 66.89
185.20 144.00  465.60 65.32
111.80 156.00  443.70 56.23
214.60 173.70  585.60 71.22
144.60 182.00  612.00 61.34
174.36 199.20  948.80 63.78
215.40 208.00  587.30 70.56
286.24 217.80 1034.30 68.45
188.56 223.20  584.60 67.11
237.20 234.00  934.70 64.32
181.80 251.00  841.30 58.24
373.00 260.00 1536.60 73.12
191.60 289.50  772.60 63.14
247.12 296.40 1345.60 72.54
269.60 312.00  704.40 68.13