condition	mean	min	max
4 h after light	13.9366	13.6051	14.2681
8 h after light	43.5812	39.9577	47.2047
12 h after light	47.623599999999996	43.6065	51.6407
4 h after dark	44.24055	41.9788	46.5023
8 h after dark	30.83145	27.3904	34.2725
12 h after dark	29.67615	27.8641	31.4882