For Athens MLR output, what variable(s) is/are the most significant?Data below:

City Mumbai Prague Warsaw Athens Rome Seoul Brussels Madrid Vancouver Paris Tokyo Berlin Amsterdam New York Sydney Dublin London mean median min max QI New York Cost of Living Index 31.74 50.95 45.45 63.06 78.19 83.45 82.2 66.75 74.06 89.94 92.94 71.65 85.9 100 90.78 87.93 88.33 75.49 82.2 31.74 100 66.75 88.33 100 Rent (in City Centre) $1,642.68 $1,240.48 $1,060.06 $569.12 $2,354.10 $2,370.81 $1,734.75 $1,795.10 $2,937.27 $2,701.61 $2,197.03 $1,695.77 $2,823.28 $5,877.45 $3,777.72 $3,025.83 $4,069.99 $2,463.12 $2,354.10 $569.12 $5,877.45 $1,695.77 $2,937.27 $5,877.45 Monthly Pubic Trans Pass $7.66 $25.01 $30.09 $35.31 $41.20 $50.53 $57.68 $64.27 $74.28 $85.92 $88.77 $95.34 $105.93 $121.00 $124.55 $144.78 $173.81 $78.01 $74.28 $7.66 $173.81 $41.20 $105.93 $121.00 Loaf of Bread $0.41 $0.92 $0.69 $0.80 $1.38 $2.44 $1.66 $1.04 $2.28 $1.56 $1.77 $1.24 $1.33 $2.93 $1.94 $1.37 $1.23 $1.47 $1.37 $0.41 $2.93 $1.04 $1.77 $2.93 Milk $2.93 $3.14 $2.68 $5.35 $6.82 $7.90 $4.17 $3.63 $7.12 $4.68 $6.46 $3.52 $4.34 $3.98 $4.43 $4.31 $4.63 $4.71 $4.34 $2.68 $7.90 $3.63 $5.35 $3.98 Bottle of Wine (mid-range) $10.73 $5.46 $6.84 $8.24 $7.06 $17.57 $8.24 $5.89 $14.38 $8.24 $17.75 $5.89 $7.06 $15.00 $14.01 $14.12 $10.53 $10.41 $8.24 $5.46 $17.75 $7.06 $14.12 $15.00 Coffee $1.63 $2.17 $1.98 $2.88 $1.51 $1.79 $1.51 $1.58 $1.47 $1.51 $1.49 $1.71 $1.71 $0.84 $2.26 $2.06 $1.90 $1.76 $1.71 $0.84 $2.88 $1.51 $1.98 $0.84