condition	mean	min	max
3 h after light	21.673866666666665	20.2091	24.0156
6 h after light	15.4259	11.8416	18.5529
9 h after light	10.437863333333333	9.62599	10.9106
12 h after light	12.418600000000001	8.72374	21.7998
3 h after dark	17.410166666666665	14.8037	20.7596
6 h after dark	21.2388	18.8701	22.6691
9 h after dark	20.6977	18.955	23.6579
12 h after dark	22.042949999999998	18.926	25.1599