condition mean min max 12pM Fe,Midday 49.7449 49.7449 49.7449 12pM Fe,Midnight 56.36255 50.2953 62.4298 58pM Fe,Midday 47.1924 47.1924 47.1924 58pM Fe,Midnight 53.62662857142857 24.7008 102.536 233pM Fe,Midnight 14.935699999999999 13.8867 16.401 1160pM Fe,Midday 31.348185714285712 18.908 43.4811 1160pM Fe,Midnight 2563.9685666666664 15.7601 4236.96 High carbon,Dark 475.9789466666667 26.0914 1335.97 High carbon,Light 827.1239692307693 24.7565 1634.38 Low carbon,Dark 45.5945 45.5945 45.5945 Phloroglucinol 752.9886666666666 605.91 1010.51 Silicon starvation,12h 1044.39 1044.39 1044.39