The vertical axis is labeled “Ethylbenzene (micrograms per cubic meters)” and ranges from 0 to 80 in increments of 10. The horizontal axis lists “0 Day”, “5 Days”, “44 Days”, and “185 Days”. The tabulated line values from left to right are as follows. A Product: 0 Day, 42. 5 Days, 51. 44 Days, 10. 185 Days, 43. B Product: 0 Day, 58. 5 Days, 68. 44 Days, 18. 185 Days, 42. No Product: 0 Day, 60. 5 Days, 69. 44 Days, 10. 185 Days, 62. Outdoor Air: 0 Day, 32. 5 Days, 7. 44 Days, 4. 185 Days, 2.