condition	mean	min	max
4 h after light	38.85225	37.6254	40.0791
8 h after light	38.1874	37.1387	39.2361
12 h after light	39.24065	39.0602	39.4211
4 h after dark	38.3083	35.7261	40.8905
8 h after dark	50.7455	50.1759	51.3151
12 h after dark	48.855149999999995	46.0984	51.6119