condition	mean	min	max
4 h after light	605.9670000000001	571.065	640.869
8 h after light	569.1715	554.782	583.561
12 h after light	613.255	563.209	663.301
4 h after dark	857.493	839.707	878.331
8 h after dark	878.0333333333333	845.049	943.394
12 h after dark	962.5053333333333	958.674	970.006