i?                                                                                                                                                                    b             
1745652070553  0 0 0 0 0                                                                    0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          unknown                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 pH                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          0                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 