condition	mean	min	max
0 h after light	11.3387	11.0768	11.6006
4 h after light	23.457749999999997	23.0507	23.8648
8 h after light	51.0928	49.8055	52.3801
4 h after dark	44.69285	43.6126	45.7731
8 h after dark	31.916400000000003	29.7732	34.0596
12 h after dark	12.18435	12.1495	12.2192