condition	mean	min	max
4 h after light	273.1943865	207.871035	338.517738
8 h after light	325.72097299999996	268.902197	382.539749
12 h after light	632.8939155	514.275165	751.512666
4 h after dark	468.143844	436.93605	499.351638
8 h after dark	744.4538454999999	639.155134	849.752557
12 h after dark	270.138396	270.138396	270.138396