A1	A2	A3	A4				
rt	height						
1.701170117	0.997351434	2.601260126	1.42477943	3.099309931	1.049846375	3.600360036	1.246693837
9.699969997	0.997355698	10.3990399	1.424785483	11.10111011	1.66224172	12.00120012	1.99467549
13.69936994	1.208913798	14.20042004	1.534391384	15.10051005	1.477561365	15.59855986	1.477542983
17.89978998	1.173359424	18.40084008	1.813360781	19.09990999	1.81337385	20	1.375663036
21.70117012	1.208908402	22.40024002	1.477563418	23.30033003	1.13983458	23.80138014	1.662232017
25.70057006	1.049846925	26.60066007	1.662253215	NA	NA	27.99879988	1.477549405
