condition	mean	min	max
4 h after light	10.6402335	9.341185	11.939282
8 h after light	10.008263	9.797564	10.218962
12 h after light	9.2625075	8.684387	9.840628
4 h after dark	12.859483999999998	11.749282	13.969686
8 h after dark	14.480692000000001	13.245659	15.715725
12 h after dark	11.662874	11.662874	11.662874