condition	mean	min	max
1 h after light	20.45926222	19.32760956	21.59091488
3 h after light	17.788917740000002	15.30100546	20.74532486
5 h after light	15.67656824	14.63757184	16.42404699
7 h after light	13.584031976666667	12.41749514	15.36767582
9 h after light	13.94288579	11.9729313	15.88494922
11 h after light	15.615281406666668	12.56080363	17.17437586
13 h after light	14.736253713333333	13.78273242	16.29234799
15 h after light	17.079057273333333	16.6495144	17.76759197
1 h after dark	15.194993573333333	13.38381255	16.34176457
3 h after dark	16.0386012	15.02868663	16.62093778
5 h after dark	14.824827673333333	13.71266493	16.31092925
7 h after dark	17.337167270000002	15.03332437	20.80659909