condition	mean	min	max
0 h after light	41.4092	37.1793	45.6391
4 h after light	8.69155	6.7118	10.6713
8 h after light	9.711645	9.06179	10.3615
4 h after dark	31.69915	27.7718	35.6265
8 h after dark	25.11085	23.4036	26.8181
12 h after dark	31.6265	24.5548	38.6982