condition	mean	min	max
0 h after light	54.6537	52.0201	57.2873
4 h after light	43.1558	38.1939	48.1177
8 h after light	43.94685	38.5082	49.3855
4 h after dark	72.78545	68.9353	76.6356
8 h after dark	57.2836	56.6118	57.9554
12 h after dark	60.0025	57.2926	62.7124