mall1	product1	level1	72
mall1	product2	level1	134
mall1	product3	level1	92
mall1	product4	level1	47
mall1	product5	level1	76
mall1	product6	level1	118
mall1	product7	level1	111
mall1	product8	level1	102
mall1	product9	level1	98
mall1	product10	level1	108
mall2	product1	level1	77
mall2	product2	level1	136
mall2	product3	level1	97
mall2	product4	level1	47
mall2	product5	level1	71
mall2	product6	level1	118
mall2	product7	level1	113
mall2	product8	level1	107
mall2	product9	level1	109
mall2	product10	level1	109
mall3	product1	level1	72
mall3	product2	level1	135
mall3	product3	level1	85
mall3	product4	level1	50
mall3	product5	level1	75
mall3	product6	level1	115
mall3	product7	level1	118
mall3	product8	level1	109
mall3	product9	level1	105
mall3	product10	level1	93
mall4	product1	level1	74
mall4	product2	level1	119
mall4	product3	level1	96
mall4	product4	level1	42
mall4	product5	level1	74
mall4	product6	level1	108
mall4	product7	level1	109
mall4	product8	level1	100
mall4	product9	level1	111
mall4	product10	level1	92
