By Waking Time

Stereotypically, college students stay up late and sleep in as much as they can, but that is frequently not true. We divided the cohort by their average wake times - those on or before 8:00am are Early risers, those after 10am are Later risers, and everyone else is in the middle. Some stats are provided in the table. Use these in your presentation and/or as part of your abstract. These are level 2 in the data triangle.

	Early Risers (8am & before)	Mid Risers Between 8 and 10am	Late Risers (10am & later)
Number in cohort	77	133	71
Females	44	81	37
Males	27	52	34
Percent Alarm Use	59.5	61.2	51.4
Bedtime (mean)	-0.61	0.35	2.01
Waketime (mean)	6.92	8.98	11.18
Hours of Sleep (mean)	7.53	8.61	9.17
Corr: Wake & Bed Times	0.313	0.560	0.736
Corr: Wake Time & Hours of Sleep	0.859	0.596	0.259
Corr: Sleep Hours & Bed Times	-0.217	-0.332	-0.463

Does the early and mid risers get the same amount of sleep?h = 1, p = 3.56e-15, ci = [-1.25, -0.902]

can some one interpret for me this data like what does the h mean and p value and interval