condition	mean	min	max
1 h after light	15.640108300000001	15.0387607	16.241455900000002
3 h after light	13.47906673	8.55562389	16.75972415
5 h after light	17.84773956	15.7077478	19.58531056
7 h after light	15.793740813333335	12.08277447	21.48642123
9 h after light	17.656801726666664	14.554336300000001	19.39040471
11 h after light	21.36226959	17.62660489	24.37703629
1 h after dark	16.707817336666665	12.03838843	20.37410612
3 h after dark	24.22058582	22.94184637	24.90912721
5 h after dark	22.744704153333334	21.93222602	23.43631277
7 h after dark	21.48162307	19.41089595	24.2903938
9 h after dark	19.633999806666665	16.00330945	23.94431479
11 h after dark	18.410874156666665	13.96159237	22.37282166