condition	mean	min	max
0 h after light	41.79645	37.819	45.7739
4 h after light	42.78985	34.6621	50.9176
8 h after light	32.4258	31.7039	33.1477
4 h after dark	39.3399	32.4423	46.2375
8 h after dark	44.5764	43.2226	45.9302
12 h after dark	41.51125	38.7238	44.2987