condition mean min max 12pM Fe,Midday 62.3352 62.3352 62.3352 12pM Fe,Midnight 69.17240000000001 57.1995 81.1453 58pM Fe,Midday 93.628 93.628 93.628 58pM Fe,Midnight 74.69434285714286 40.0077 186.213 233pM Fe,Midnight 51.127966666666666 42.8627 55.3897 1160pM Fe,Midday 62.2634 58.6682 68.889 1160pM Fe,Midnight 56.73625833333333 24.4395 74.8679 High carbon,Dark 79.57048 22.1139 171.027 High carbon,Light 61.716876923076924 10.485 104.375 Low carbon,Dark 70.6493 70.6493 70.6493 Phloroglucinol 139.178 115.273 159.526 Silicon starvation,12h 91.4983 91.4983 91.4983