condition	mean	min	max
3 h after light	48.57156666666667	45.0071	50.4434
6 h after light	35.79866666666667	33.1654	40.5052
9 h after light	31.1648	28.0399	33.3478
12 h after light	40.831625	35.5147	46.5074
3 h after dark	63.39176666666666	58.004	70.1081
6 h after dark	59.6724	51.7728	65.8113
9 h after dark	50.8603	42.9986	56.0034
12 h after dark	48.2333	44.1071	52.3595