condition	mean	min	max
3 h after light	15.9132	13.3477	19.4979
6 h after light	17.641366666666666	15.8707	18.5734
9 h after light	16.721799999999998	15.6266	18.2168
12 h after light	22.504	15.9006	28.7985
3 h after dark	28.7238	24.663	30.924
6 h after dark	27.9085	23.3884	32.9061
9 h after dark	23.132933333333334	18.686	25.8649
12 h after dark	22.39613333333333	15.4094	28.1276