condition	mean	min	max
4 h after light	201.8	201.8	201.8
8 h after light	254.85	227.2	282.5
12 h after light	281.8	248.3	315.3
4 h after dark	255.0	251.5	258.5
8 h after dark	226.2	178.1	274.3
12 h after dark	191.1	178.6	203.6