condition	mean	min	max
4 h after light	42.6	42.6	42.6
8 h after light	39.05	14.0	64.1
12 h after light	49.1	33.3	64.9
4 h after dark	42.15	32.0	52.3
8 h after dark	61.0	50.8	71.2
12 h after dark	50.7	37.0	64.4