Table 1.
Failure type of specimen number

	C.g	1M	2M	3M	4M	5M	6M	7M	8M	9M	10M	11M	12M
No.1	ST	SPT	ST	BT	ST	SPT	ST	SPT	SPT	BT	CT	SPT	SPT
No.2	ST	CT	ST	ST	ST	SPT	ST	HS	SPT	HS	C	HS	SPT
No.3	C	HS	HS	C	HS	ST	SPT	SPT	SPT	HS	HS	SPT	SPT
No.4	ST	C	HS	ST	ST	SPT	HS	HS	SPT	HS	SPT	HS	C
No.5	ST	C	HS	ST	ST	SPT	SPT	SPT	ST	SPT	HS	SPT	HS
No.6	HS	CT	ST	SPT	ST	ST	SPT	SPT	C	SPT	C	SPT	SPT
No.7	C	ST	ST	HS	ST	SPT	SPT	SPT	HS	SPT	CT	CT	SPT
No.8	HS	HS	C	ST	ST	SPT	CT	CT	SPT	HS	C	CT	SPT
No.9	ST	CT	C	ST	ST	SPT	SPT	SPT	SPT	HS	HS	SPT	SPT
No.10	ST	C	CT	ST	ST	HS	SPT	SPT	SPT	HS	ST	SPT	SPT

C.g : Control Group, M : Month, ST : Simple Tension, CT : Cross-grain tension, SPT : Splintering Tension, BT : Brash Tension, C : Compression, HS : Horizontal Shear