condition mean min max 12pM Fe,Midday 53.8487 53.8487 53.8487 12pM Fe,Midnight 42.99225 39.4203 46.5642 58pM Fe,Midday 59.02 59.02 59.02 58pM Fe,Midnight 27.2679 0.0 35.9802 233pM Fe,Midnight 28.233033333333335 26.6793 29.145 1160pM Fe,Midday 47.33322857142857 42.09 53.9386 1160pM Fe,Midnight 54.436033333333334 17.5398 81.0911 High carbon,Dark 32.069498 5.83775 62.04 High carbon,Light 41.04910846153846 3.44789 82.9651 Low carbon,Dark 33.0446 33.0446 33.0446 Phloroglucinol 360.64 291.392 437.64 Silicon starvation,12h 38.1358 38.1358 38.1358