condition	mean	min	max
0 h after light	10.7497	10.5429	10.9565
4 h after light	7.67512	7.29023	8.06001
8 h after light	7.110935	5.40843	8.81344
4 h after dark	10.036114999999999	7.27093	12.8013
8 h after dark	13.280850000000001	12.9306	13.6311
12 h after dark	8.884725	8.19942	9.57003