| 
      Student’s t test: *Significant difference (p<0.05)** highly significant difference (p<0.01)
        | Post Natal Day 1 | Post Natal Day 4 | Post Natal Day 7 | Post Natal Day 14 | Post Natal Day 21 |  
        | S. No | No. of pups alive | Avg. pup wgt. | Sex Ratio M: F
 | No. of pups alive | Avg. pup wgt. | Sex Ratio M: F
 | No. of pups alive | Avg. pup wgt. | Sex Ratio M: F
 | No. of pups alive | Avg. pup wgt. | Sex Ratio M: F
 | No. of pups alive | Avg. pup wgt. | Sex Ratio M: F
 |  
        | 
            | 5 | 1.06 | 3:2 | All died | ---- | ------ | ------- | --------- | ------- | ------- | ------ | -------- | ------- | ------ | -------- |  
        | 
            | 10 | 1.01 | 4:6 | 9 | 1.09 | 4:5 | 7 | 1.91 | 3:4 | 7 | 3.91 | 3:4 | 7 | 5.20 | 3:4 |  
        | 
            | 8 | 1.00 | 5:3 | 8 | 1.77 | 5:3 | 8 | 2.78 | 5:3 | 8 | 4.59 | 5:3 | 8 | 4.75 | 5:3 |  
        | 
            | 4 | 1.61 | 4:0 | 4 | 2.63 | 4:0 | 4 | 4.187 | 4:0 | 4 | 8.12 | 4:0 | 4 | 10.60 | 4:0 |  
        | 
            | 4 | 1.46 | 3:1 | 4 | 1.39 | 3:1 | 4 | 1.54 | 3:1 | 4 | 3.25 | 3:1 | 3 | 2.89 | 2:1 |  
        | Average | 6.2 +0.76
 | 1.23 +0.07
 | 47.76% 52.23%
 | 5 +0.76
 | 1.38 +0.15
 | 62% 38%
 | 4.60 +0.76
 | 2.08 +0.23
 | 60% 40%
 | 4.60 +0.76
 | 3.97 +0.46
 | 60% 40%
 | 4.4 +0.46
 | 4.68 +0.76
 | 56.%: 44%
 |  |