The vertical axis is labeled “Styrene (micrograms per cubic meters)” and ranges from 0 to 160 in increments of 20. 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, 71. 5 Days, 51. 44 Days, 9. 185 Days, 48. B Product: 0 Day, 90. 5 Days, 50. 44 Days, 11. 185 Days, 27. No Product: 0 Day, 134. 5 Days, 64. 44 Days, 7. 185 Days, 58. Outdoor Air: 0 Day, 15. 5 Days, 5. 44 Days, 3. 185 Days, 0.