condition mean min max 12pM Fe,Midday 234.532 234.532 234.532 12pM Fe,Midnight 196.586 181.789 211.383 58pM Fe,Midday 152.185 152.185 152.185 58pM Fe,Midnight 156.766 0.0 245.315 233pM Fe,Midnight 206.37333333333333 190.616 227.203 1160pM Fe,Midday 148.4201 92.4107 176.177 1160pM Fe,Midnight 128.85220833333332 96.1933 160.504 High carbon,Dark 239.14826666666667 110.799 437.801 High carbon,Light 262.53839230769233 67.5019 553.658 Low carbon,Dark 93.1591 93.1591 93.1591 Phloroglucinol 574.579 427.828 699.511 Silicon starvation,12h 183.852 183.852 183.852