mall1	product1	level1	133
mall1	product2	level1	76
mall1	product3	level1	139
mall1	product4	level1	96
mall1	product5	level1	51
mall1	product6	level1	80
mall1	product7	level1	122
mall1	product8	level1	114
mall1	product9	level1	171
mall1	product10	level1	155
mall2	product1	level1	126
mall2	product2	level1	81
mall2	product3	level1	141
mall2	product4	level1	101
mall2	product5	level1	51
mall2	product6	level1	75
mall2	product7	level1	122
mall2	product8	level1	116
mall2	product9	level1	162
mall2	product10	level1	167
mall3	product1	level1	124
mall3	product2	level1	76
mall3	product3	level1	140
mall3	product4	level1	89
mall3	product5	level1	54
mall3	product6	level1	79
mall3	product7	level1	119
mall3	product8	level1	121
mall3	product9	level1	173
mall3	product10	level1	156
mall4	product1	level1	130
mall4	product2	level1	78
mall4	product3	level1	124
mall4	product4	level1	100
mall4	product5	level1	46
mall4	product6	level1	78
mall4	product7	level1	112
mall4	product8	level1	112
mall4	product9	level1	176
mall4	product10	level1	169
