distance to cooking    distance to noise    difference in distances
       67.3080                46.0730               21.2350
       82.6500                50.1835               32.4666
       80.8914                55.8572               25.0342
       70.8455                46.9070               23.9385
       70.2958                53.6013               16.6945
       61.6041                54.5791                7.0251
       73.8723                42.5982               31.2741
       76.8487                46.2799               30.5688
       69.0843                45.8211               23.2633
       72.5456                42.9094               29.6362
       63.9791                45.8262               18.1530
       81.2428                50.6278               30.6150
       73.2831                49.8407               23.4425
       86.3724                57.7190               28.6534
       78.3442                49.3474               28.9968
       87.0020                56.0525               30.9495
       84.9213                56.8399               28.0814
       67.5345                49.9763               17.5582
       75.4229                58.6111               16.8118
       74.2275                51.1280               23.0995
       62.0769                44.3411               17.7359
       66.1842                50.5448               15.6394
       71.8825                47.4516               24.4309
       63.2901                45.2209               18.0692
       71.2077                43.3814               27.8264
       60.6505                43.8819               16.7686
       59.6321                42.5862               17.0460
       62.1404                48.4241               13.7162
       61.1220                40.9462               20.1758
       73.4411                42.7836               30.6575
       71.3418                43.9093               27.4324
       73.7172                42.5559               31.1613
       76.0073                40.6325               35.3748
       63.0637                40.0287               23.0350
       68.1854                43.0526               25.1328
       69.4348                48.4815               20.9532
       66.9981                46.8239               20.1742
       60.9313                36.8916               24.0397
       62.3901                47.3968               14.9934
       66.5467                38.8237               27.7229
       67.9903                36.7564               31.2339
       55.6624                34.5810               21.0813
       60.4768                33.2205               27.2563
       61.1808                34.8647               26.3162
       58.2630                35.9859               22.2771
       60.6491                37.9369               22.7121
       65.2903                42.0780               23.2123
       62.3856                38.8506               23.5349
       63.4516                33.7870               29.6646
       58.2820                33.9334               24.3486
       56.4143                35.0164               21.3979
       61.8440                33.7886               28.0553
       63.3447                36.9922               26.3525
       71.1536                35.3961               35.7575
       66.3000                34.8372               31.4628
       63.2669                35.2589               28.0079
       59.6664                33.4821               26.1843
       58.8068                33.5351               25.2717
       65.6574                34.4395               31.2179
       69.5806                34.8966               34.6841
