condition	mean	min	max
4 h after light	17.2	17.2	17.2
8 h after light	54.7	32.9	76.5
12 h after light	37.75	14.5	61.0
4 h after dark	93.94999999999999	72.8	115.1
8 h after dark	29.25	9.3	49.2
12 h after dark	16.7	16.2	17.2