condition	mean	min	max
0 h after light	16.4523	16.2728	16.6318
4 h after light	11.54637	9.06234	14.0304
8 h after light	41.2201	38.7819	43.6583
4 h after dark	33.4757	28.4524	38.499
8 h after dark	25.17875	24.079	26.2785
12 h after dark	12.873	10.8768	14.8692