Please choose the correct ending to complete the given sentence: Health: [header] How to get a good night sleep when depressed [title] Keep a consistent sleep cycle. [step] Avoid erratic sleep schedules where you go to bed at different times each night. You are more likely to feel rested if you begin to unwind and prepare for bed around the same time each day.

Ending1: [substeps] If possible, create consistent sleep times. For example, set alarms for late nights and clocks for bedtime if you tend to wake up earlier and stay up later. Ending2: [substeps] Keeping your sleep pattern consistent will help to avoid the feelings of sluggishness, lethargy, and fatigue that are commonly associated with depression. Most adults need an average of 8 hours of sleep each night to feel rested. Ending3: [substeps] Turn off your tv and electronic devices at night. Keeping your windows open can save you time. Ending4: When you are getting into bed at the same time each night, your body is less motivated to sleep. The changes that come over time might have been because of your drinking and what you do in the morning.

Answer format: ending1/ending2/ending3/ending4