condition	mean	min	max
4 h after light	57.225	55.8663	58.5837
8 h after light	41.2149	39.1594	43.2704
12 h after light	34.812799999999996	33.1767	36.4489
4 h after dark	42.7034	41.5526	43.8542
8 h after dark	44.04365	43.4354	44.6519
12 h after dark	52.0412	52.0369	52.0455