condition mean min max 12pM Fe,Midday 97.351 97.351 97.351 12pM Fe,Midnight 127.0185 126.153 127.884 58pM Fe,Midday 95.532 95.532 95.532 58pM Fe,Midnight 116.57231428571428 91.3322 130.101 233pM Fe,Midnight 71.28323333333333 67.4339 78.9509 1160pM Fe,Midday 98.7574 92.085 107.451 1160pM Fe,Midnight 61.84226666666667 42.6562 73.3033 High carbon,Dark 111.59354666666667 44.7935 202.274 High carbon,Light 93.90688461538461 28.7501 152.608 Low carbon,Dark 55.3076 55.3076 55.3076 Phloroglucinol 56.47376666666667 49.6193 62.01 Silicon starvation,12h 79.1281 79.1281 79.1281