z(ft)	z(m)	L1c	L2b	L2c
0.0	0.00	2200	2800	2600
0.5	0.15	2000	2600	2450
1.0	0.30	1900	2100	2200
1.5	0.46	1700	2300	2000
2.0	0.61	1500	2200	1800
2.5	0.76	1700	2100	1600
3.0	0.91	1100	1900	1500
3.5	1.07	1000	1800	1400

