condition	mean	min	max
4 h after light	45.2549465	43.098966	47.410927
8 h after light	34.7964295	29.978713	39.614146
12 h after light	39.1710765	35.394653	42.9475
4 h after dark	32.822389	31.877821	33.766957
8 h after dark	23.101965	22.927718	23.276212
12 h after dark	41.698352	41.698352	41.698352