condition mean min max 12pM Fe,Midday 71.7227 71.7227 71.7227 12pM Fe,Midnight 70.17005 61.0272 79.3129 58pM Fe,Midday 36.2649 36.2649 36.2649 58pM Fe,Midnight 45.3388 0.0 60.1047 233pM Fe,Midnight 43.86513333333333 41.5736 48.1472 1160pM Fe,Midday 44.127657142857146 35.8919 51.1202 1160pM Fe,Midnight 33.237116666666665 29.6293 38.9406 High carbon,Dark 38.185073333333335 14.9964 68.978 High carbon,Light 35.935721538461536 4.38692 74.6464 Low carbon,Dark 31.7855 31.7855 31.7855 Phloroglucinol 25.6782 19.2614 32.3889 Silicon starvation,12h 43.9878 43.9878 43.9878