condition	mean	min	max
4 h after light	237.1	237.1	237.1
8 h after light	240.1	207.3	272.9
12 h after light	197.7	156.8	238.6
4 h after dark	219.05	200.7	237.4
8 h after dark	271.05	227.5	314.6
12 h after dark	338.6	270.8	406.4