condition	mean	min	max
4 h after light	12.089888	11.294492	12.885284
8 h after light	14.4239775	13.225165	15.62279
12 h after light	13.698335499999999	12.759711	14.63696
4 h after dark	12.586731499999999	11.948298	13.225165
8 h after dark	13.38774	11.791274	14.984206
12 h after dark	13.036099	13.036099	13.036099