condition	mean	min	max
4 h after light	34.30835	27.389	41.2277
8 h after light	42.0563	41.9017	42.2109
12 h after light	48.71035	41.0479	56.3728
4 h after dark	48.19745	46.2065	50.1884
8 h after dark	50.01335	47.6751	52.3516
12 h after dark	41.694900000000004	36.2678	47.122