condition mean min max 12pM Fe,Midday 146.351 146.351 146.351 12pM Fe,Midnight 144.14249999999998 135.511 152.774 58pM Fe,Midday 172.096 172.096 172.096 58pM Fe,Midnight 100.84942857142858 0.0 135.077 233pM Fe,Midnight 112.00133333333333 101.466 119.925 1160pM Fe,Midday 150.51871428571428 140.7 162.932 1160pM Fe,Midnight 94.2934 84.6254 109.827 High carbon,Dark 117.49227333333333 43.7462 185.215 High carbon,Light 117.61706923076923 37.5879 170.182 Low carbon,Dark 155.414 155.414 155.414 Phloroglucinol 246.126 228.068 281.155 Silicon starvation,12h 140.608 140.608 140.608