condition	mean	min	max
4 h after light	27.6885	23.1571	32.2199
8 h after light	41.806	41.1761	42.4359
12 h after light	43.355199999999996	38.3047	48.4057
4 h after dark	49.26345	47.811	50.7159
8 h after dark	37.8786	36.2765	39.4807
12 h after dark	38.5076	37.7046	39.3106