condition	mean	min	max
4 h after light	9.587829	8.580419	10.595239
8 h after light	10.414758500000001	9.135346	11.694171
12 h after light	9.555875499999999	8.684387	10.427364
4 h after dark	10.472161	9.918354	11.025968
8 h after dark	10.8304955	9.668636	11.992355
12 h after dark	10.120535	10.120535	10.120535