mall1	product1	level1	56
mall1	product2	level1	108
mall1	product3	level1	116
mall1	product4	level1	95
mall1	product5	level1	48
mall1	product6	level1	61
mall1	product7	level1	41
mall1	product8	level1	97
mall1	product9	level1	106
mall1	product10	level1	71
mall2	product1	level1	51
mall2	product2	level1	97
mall2	product3	level1	120
mall2	product4	level1	96
mall2	product5	level1	53
mall2	product6	level1	55
mall2	product7	level1	42
mall2	product8	level1	99
mall2	product9	level1	123
mall2	product10	level1	67
mall3	product1	level1	57
mall3	product2	level1	107
mall3	product3	level1	114
mall3	product4	level1	95
mall3	product5	level1	48
mall3	product6	level1	54
mall3	product7	level1	46
mall3	product8	level1	100
mall3	product9	level1	106
mall3	product10	level1	73
mall4	product1	level1	49
mall4	product2	level1	98
mall4	product3	level1	133
mall4	product4	level1	97
mall4	product5	level1	57
mall4	product6	level1	56
mall4	product7	level1	49
mall4	product8	level1	103
mall4	product9	level1	126
mall4	product10	level1	63
