Total water loss from day 1 to day 13 = Level day 1 - Level day 13.<br><br>
Evaporation loss (60%) = Total loss × 0.60.<br>
Splash-out loss (40%) = Total loss × 0.40.<br><br>
Final Answer: Read total loss from the graph, then compute: Evaporation = 0.60 x loss, Splash = 0.40 x loss.