condition	mean	min	max
4 h after light	62.634299999999996	59.6395	65.6291
8 h after light	45.6465	45.3119	45.9811
12 h after light	48.570499999999996	47.7738	49.3672
4 h after dark	60.347966666666665	58.0741	62.6825
8 h after dark	68.53743333333334	68.1412	69.0574
12 h after dark	73.7989	72.0643	75.1522