condition mean min max 12pM Fe,Midday 17.9994 17.9994 17.9994 12pM Fe,Midnight 35.9161 35.3574 36.4748 58pM Fe,Midday 9.43804 9.43804 9.43804 58pM Fe,Midnight 88.89062857142856 54.0973 153.536 233pM Fe,Midnight 94.05573333333334 92.1667 96.0118 1160pM Fe,Midday 1.1090087142857143 0.341436 2.19599 1160pM Fe,Midnight 113.84091666666667 56.6769 213.303 High carbon,Dark 286.9568466666667 31.3441 1342.9 High carbon,Light 164.48976153846155 1.20404 632.126 Low carbon,Dark 18.0545 18.0545 18.0545 Phloroglucinol 8.955896666666668 7.56975 10.0257 Silicon starvation,12h 12.1376 12.1376 12.1376