condition	mean	min	max
4 h after light	14.7964635	14.316487	15.27644
8 h after light	14.846452	14.316487	15.376417
12 h after light	13.230905	12.670306	13.791504
4 h after dark	12.5899655	11.022997	14.156934
8 h after dark	13.779527999999999	12.57485	14.984206
12 h after dark	17.273529	17.273529	17.273529