condition mean min max 12pM Fe,Midday 32.8951 32.8951 32.8951 12pM Fe,Midnight 50.217600000000004 45.5116 54.9236 58pM Fe,Midday 21.8971 21.8971 21.8971 58pM Fe,Midnight 53.177214285714285 34.8532 107.282 233pM Fe,Midnight 42.4639 41.1572 43.7589 1160pM Fe,Midday 13.672635714285715 9.73023 22.8649 1160pM Fe,Midnight 17.367375833333334 4.18656 41.9824 High carbon,Dark 27.048336666666668 4.30485 45.5677 High carbon,Light 9.025516153846153 3.38678 15.6346 Low carbon,Dark 20.1063 20.1063 20.1063 Phloroglucinol 20.1284 17.1718 22.4114 Silicon starvation,12h 24.7261 24.7261 24.7261