condition	mean	min	max
0 h after light	41.83925	40.0441	43.6344
4 h after light	39.468450000000004	38.2076	40.7293
8 h after light	31.893349999999998	28.3772	35.4095
4 h after dark	41.1589	30.2679	52.0499
8 h after dark	55.218199999999996	53.3374	57.099
12 h after dark	45.54235	42.3285	48.7562