condition	mean	min	max
4 h after light	77.0329	72.374	81.6918
8 h after light	53.8823	47.4875	60.2771
12 h after light	44.8344	30.313	59.3558
4 h after dark	54.589200000000005	47.3566	61.8218
8 h after dark	87.18905000000001	85.2298	89.1483
12 h after dark	87.3651	83.8517	90.8785