condition	mean	min	max
0 h after light	48.9816	48.4822	49.481
4 h after light	39.069950000000006	37.231	40.9089
8 h after light	38.9481	36.6719	41.2243
4 h after dark	60.6535	59.8932	61.4138
8 h after dark	57.10055	55.3585	58.8426
12 h after dark	47.46755	46.597	48.3381