condition	mean	min	max
3 h after light	13.1833475	9.33047	18.5977
7 h after light	17.733608333333333	12.2235	29.3307
11 h after light	16.5381	12.4414	22.3873
2 h after dark	16.299191666666665	12.0256	23.2338
6 h after dark	13.8213	10.3472	17.7819
10 h after dark	13.6584725	9.03111	19.9273