condition	mean	min	max
4 h after light	27.3498885	25.820408	28.879369
8 h after light	26.7093105	24.380476	29.038145
12 h after light	34.8393385	31.099173	38.579504
4 h after dark	46.456984500000004	39.019522	53.894447
8 h after dark	81.95984	43.974877	119.944803
12 h after dark	29.409472	29.409472	29.409472