condition	mean	min	max
3 h after light	12.018288333333333	7.95203	17.8606
7 h after light	14.924835	9.31069	24.6805
11 h after light	15.57045	10.6301	19.6183
2 h after dark	15.056808333333333	11.4447	18.3111
6 h after dark	12.605655833333334	6.24097	16.7187
10 h after dark	9.555634166666668	5.50482	12.5999