condition	mean	min	max
4 h after light	16.83265	16.7897	16.8756
8 h after light	14.52795	13.7651	15.2908
12 h after light	15.83015	14.2754	17.3849
4 h after dark	23.34715	23.2338	23.4605
8 h after dark	25.0929	24.6203	25.5655
12 h after dark	23.54235	22.9655	24.1192