condition mean min max 12pM Fe,Midday 42.9567 42.9567 42.9567 12pM Fe,Midnight 58.72425 42.9151 74.5334 58pM Fe,Midday 466.137 466.137 466.137 58pM Fe,Midnight 151.1189 32.6966 304.41 233pM Fe,Midnight 16.272233333333332 15.0474 17.1018 1160pM Fe,Midday 20.230428571428572 15.093 26.2934 1160pM Fe,Midnight 16.70670833333333 10.801 26.6726 High carbon,Dark 7.3539840000000005 2.61403 15.2934 High carbon,Light 2.694945307692308 0.210329 8.6639 Low carbon,Dark 5.84737 5.84737 5.84737 Phloroglucinol 2.89466 1.64419 4.95435 Silicon starvation,12h 7.1233 7.1233 7.1233