condition	mean	min	max
4 h after light	14.101097	13.747667	14.454527
8 h after light	15.33992	15.272926	15.406914
12 h after light	13.3094245	12.256078	14.362771
4 h after dark	13.4319025	12.821172	14.042633
8 h after dark	15.814613999999999	13.177455	18.451773
12 h after dark	14.932456	14.932456	14.932456