condition	mean	min	max
3 h after light	46.3705	45.1004	48.0464
6 h after light	37.4842	32.4543	42.507
9 h after light	45.49086666666667	42.5921	48.8482
12 h after light	52.120925	45.9106	57.5173
3 h after dark	85.05786666666667	80.319	90.7156
6 h after dark	82.3129	70.5016	90.0929
9 h after dark	64.31023333333333	55.6801	71.1489
12 h after dark	49.0162	47.9964	50.036