condition mean min max 12pM Fe,Midday 66.5226 66.5226 66.5226 12pM Fe,Midnight 57.21235 56.0251 58.3996 58pM Fe,Midday 71.9856 71.9856 71.9856 58pM Fe,Midnight 39.71615714285714 25.7718 77.534 233pM Fe,Midnight 44.680366666666664 42.5891 47.8122 1160pM Fe,Midday 128.61842857142858 103.89 152.625 1160pM Fe,Midnight 4.5935925 1.64681 9.02034 High carbon,Dark 42.618412 4.49391 104.384 High carbon,Light 61.208716153846154 7.26946 152.542 Low carbon,Dark 51.7446 51.7446 51.7446 Phloroglucinol 14.177613333333333 6.53824 21.0974 Silicon starvation,12h 70.3624 70.3624 70.3624