condition	mean	min	max
4 h after light	43.248400000000004	40.6537	45.8431
8 h after light	38.592349999999996	37.8375	39.3472
12 h after light	31.7862	29.8722	33.7002
4 h after dark	30.27505	27.2083	33.3418
8 h after dark	36.355000000000004	35.4546	37.2554
12 h after dark	41.4669	41.0399	41.8939