condition	mean	min	max
4 h after light	50.88205	41.1226	60.6415
8 h after light	28.9389	27.3947	30.4831
12 h after light	47.9563	47.6784	48.2342
4 h after dark	69.15393333333333	66.9466	71.3526
8 h after dark	85.733	83.0191	87.1568
12 h after dark	71.35016666666667	68.3929	75.4232