condition	mean	min	max
4 h after light	47.5703525	44.757195	50.38351
8 h after light	45.23974	43.233957	47.245523
12 h after light	39.6771745	38.188743	41.165606
4 h after dark	46.5173315	42.59598	50.438683
8 h after dark	41.7486205	37.734146	45.763095
12 h after dark	43.617343	43.617343	43.617343