| Latency period (Hours) | 
        26°C | 
        28°C | 
        30°C | 
       
      
        | ±SD  | 
        Fertilization 
          Rate (%) ±SD | 
        Hatching 
          Rate (%) ±SD | 
        Fertilization 
          Rate (%) ±SD | 
        Hatching 
          Rate (%) ± SD | 
        Fertilization 
          Rate (%) ±SD | 
        Hatching 
          Rate (%) ±SD | 
       
      
        | 13h | 
        48am±7 | 
        40am ±4 | 
        56abm±4 | 
        45abm±4 | 
        47am ±6 | 
        41am ±6 | 
       
      
        | 14h | 
        66bcm ±6 | 
        58cm±4 | 
        71cm±5 | 
        60cm±5 | 
        62bcm ±6 | 
        62bcm ±6 | 
       
      
        | 15h | 
        76cm ±9 | 
        66dm ±3 | 
        80dm ±5 | 
        71dm ±6 | 
        71dm ±6 | 
        61cm ±5 | 
       
      
        | 16h | 
        57abm ±6 | 
        47bm ± 4 | 
        64bcm±4 | 
        53bcm ±4 | 
        54abm ±6 | 
        45abm ±7 | 
       
      
        | 17h | 
        49am ± 9 | 
        42abm±4 | 
        50am± 5 | 
        41am ±5 | 
        47am ±5 | 
        
          38 am ±5 | 
       
     
    Values (mean ± SD) within columns indicated by different superscript letters
      (a,b,c,d) are significantly different (DMRT, p<0.05) and values (mean ± SD) within
      rows indicated by same superscript letter (m) are not significantly different (DMRT,
    p>0.05). |