What is the cash ratio analysis and give interpretation

(millions Of Canadian Operating Activities Net earnings Add (deducth Net interest expense and other financing charges Income taxes (note 81 Depreciation and amortization Loss on sale of discontinued operations after income taxes Asset impairments. net of recoveries Adjustment to fair value of investment properties and assets held for sale 161 Adjustment to fair value of investment in real estate securities not. 301 Change in allowance for credit card receivables (not. 12) Change in provisions 211 Change in gross credit card receivables Change in noncash working capital 10) Income taxes paid Interest received Other Cash Flows from O Investing Activities A ctivities Fixed asset and investment properties purchases IS Intangible asset additions Acquisition of Lifemark. net of cash acquired [not. 6) Proceeds from disposal of assets Lease payments received from finance leases Disposal of shortterm investments 101 Repayments (advances) of mortgages. loans and notes receivable (not. 20) (Increase) decrease in security deposits 10) Disposal (purchases) of long&rm securities 201 Other Cash Flows used in Investi Activities Increase (decrease) in bank indebtedness Inot. Increase in short-term debt not. Increase in demand deposits from customers Longterm debt - Issued 22) - Repayments hot. 22) Interest paid Cash rent paid on lease liabilities - Interest ' 291 Cash rent paid on lease liabilities - Principal Share capital - Issued (not" 24 - Purchased and held in trusts - Purchased and cancelled (not. Loblaw common share capital - Issued (note 27) - Purchased and held in trusts - Purchased and cancelled Dividends - To common shareholders - To preferred shareholders - To noncontrolling interests Proceeds from financial liabilities not. Other Cash ROWS in Activities 2.625 2.532 (26) (228) (75) 0.028) s. 851 0.935) (407) (2) (49) (1,666) 1.939 (1.714) (918) (207) (654) (7) (1.001) (882) (381) (44) (272) (147) (4.049) 2.803 2.407 (734) (9) (512) (577) (592) 4.912 (1.446) (419) (813) (134) (180) (256) (2,580) (44) (1.817) (818) (185) (576) (994) (138) (700) (367) (44) (256) (94) (3,006)