condition	mean	min	max
4 h after light	97.0	97.0	97.0
8 h after light	138.95	85.5	192.4
12 h after light	106.80000000000001	52.3	161.3
4 h after dark	91.15	72.5	109.8
8 h after dark	72.65	65.1	80.2
12 h after dark	50.15	47.4	52.9