condition	mean	min	max
4 h after light	48.03695	40.4124	55.6615
8 h after light	55.47765	51.5593	59.396
12 h after light	73.23805	69.8545	76.6216
4 h after dark	94.57765	90.526	98.6293
8 h after dark	89.0487	87.4833	90.6141
12 h after dark	72.40305000000001	70.6723	74.1338