Days of storage

T1

T2

T3

T4

T5

P0

2.2 × 104 a

2.5 × 104a

2.5 × 104a

5.3 × 104a

2.2 × 104a

P1

3.5 × 10²b

1.4 × 10³a

2.7 × 10³a

1.4 × 104a

4.6 × 10³a