condition	mean	min	max
0 h after light	37.83345	36.7019	38.965
4 h after light	34.9597	34.7315	35.1879
8 h after light	54.68105	49.4997	59.8624
4 h after dark	52.2541	46.2546	58.2536
8 h after dark	35.62635	34.5242	36.7285
12 h after dark	32.30345	31.1561	33.4508