condition	mean	min	max
4 h after light	33.855636000000004	32.539836	35.171436
8 h after light	34.4529425	32.176444	36.729441
12 h after light	39.39998799999999	38.93261	39.867366
4 h after dark	46.5819085	41.581219	51.582598
8 h after dark	48.550543	46.594815	50.506271
12 h after dark	64.608839	64.608839	64.608839