condition	mean	min	max
4 h after light	47.269	44.8439	49.6941
8 h after light	46.57965	46.5347	46.6246
12 h after light	33.11155	29.7864	36.4367
4 h after dark	37.96255	35.9589	39.9662
8 h after dark	54.010400000000004	52.5501	55.4707
12 h after dark	62.47555	62.2675	62.6836