condition	mean	min	max
4 h after light	14.2747295	12.564399	15.98506
8 h after light	12.870079	12.268915	13.471243
12 h after light	14.273744	13.291517	15.255971
4 h after dark	12.718605	12.174342	13.262868
8 h after dark	14.1378615	13.291517	14.984206
12 h after dark	12.891429	12.891429	12.891429