If your findings disproves your hypothesis then your hypothesis is probably wrong.
Plants use the sun to produce food then animals eat the plants for food
After 9 hours it will be 4000
"Wilting is the loss of rigidity of non-woody parts of plants. This occurs when the turgor pressure in non-lignified plant cells falls towards zero, as a result of diminished water in the cells. The rate of loss of water from the plant is greater than the absorption of water in the plant."