condition	mean	min	max
4 h after light	23.654967	19.503399	27.806535
8 h after light	26.109451999999997	21.783434	30.43547
12 h after light	22.4181685	22.234518	22.601819
4 h after dark	24.1370935	23.313666	24.960521
8 h after dark	21.2965255	17.519083	25.073968
12 h after dark	20.512688	20.512688	20.512688