condition	mean	min	max
1 h after light	16.134669813333332	14.676376199999998	17.31487876
3 h after light	15.905812053333333	12.99424825	18.6446213
5 h after light	17.328984303333332	15.074307699999999	20.61521653
7 h after light	17.192582466666668	16.59587708	17.49575223
9 h after light	14.788373589999999	13.07691812	16.17283804
11 h after light	14.386331413333334	11.7707012	15.92952872
13 h after light	16.10633052	15.65858373	16.6830283
15 h after light	14.473126236666667	13.25148147	15.34732119
1 h after dark	19.14718758	17.76797415	20.53684983
3 h after dark	16.237360883333334	15.834779999999999	16.50560788
5 h after dark	17.354940723333332	16.8661993	17.65986872
7 h after dark	17.591656463333333	15.57199408	19.48155369