condition mean min max 12pM Fe,Midday 142.066 142.066 142.066 12pM Fe,Midnight 195.9085 157.89 233.927 58pM Fe,Midday 125.707 125.707 125.707 58pM Fe,Midnight 109.81605714285715 0.0 168.224 233pM Fe,Midnight 71.77836666666667 44.0332 104.946 1160pM Fe,Midday 103.59698571428572 55.8594 192.216 1160pM Fe,Midnight 47.40000833333333 20.3561 82.5329 High carbon,Dark 110.78901333333333 0.0 255.285 High carbon,Light 93.62342307692307 0.0 232.183 Low carbon,Dark 76.9508 76.9508 76.9508 Phloroglucinol 392.549 267.067 483.949 Silicon starvation,12h 249.23 249.23 249.23