S1

S2

S3

S4

S5

S6

S7

January (S5 > S2 > S3 > S7 > S6 > S1 > S4 at P < 0.001)

Min

2.168

3.85

3.822

0.788

4.292

3.256

3.7

Max.

6.618

11.752

11.67

2.408

13.102

9.938

11.294

Mean

4.42

7.85

7.796

1.608

8.752

6.638

7.544

SD

1.24

2.202

2.186

0.45

2.454

1.862

2.116

February (S5 > S2 > S3 > S7 > S6 > S1 > S4 at P < 0.001)

Min.

2.17308

3.85914

3.83194

0.79112

4.30246

3.26334

3.70834

Max.

5.30846

9.42722

9.36078

1.93254

10.5102

7.97176

9.05882

Mean

3.10584

5.51562

5.47674

1.13068

6.14924

4.66406

5.30008

SD

0.76158

1.35248

1.34294

0.27726

1.50784

1.14368

1.29962

August (S5 > S2 > S3 > S7 > S6 > S1 > S4 at P < 0.001)

Min.

1.8792

3.3373

3.3138

0.6841

3.7207

2.8221

3.2069

Max.

4.7945

8.5145

8.4545

1.7454

9.4927

7.2000

8.1818

Mean

2.6518

4.7092

4.6760

0.9654

5.2502

3.9822

4.5252

SD

0.5924

1.0520

0.2157

1.1729

0.8896

1.0109

1.6016

December (S5 > S2 > S3 > S7 > S6 > S1 > S4 at P < 0.001 )

Min.

1.2860

2.2820

2.2660

0.4680

2.5440

1.9300

2.1940

Max.

13.2100

23.4540

23.2900

4.8100

26.1480

19.8340

22.5360

Mean

4.7280

8.3960

8.3380

1.7220

9.3620

7.1000

8.0680

SD

3.2140

5.7100

5.6680

1.1700

7.1000

4.8280

5.4860