condition	mean	min	max
0 h after light	15.797249999999998	14.1502	17.4443
2 h after light	11.47225	10.5172	12.4273
4 h after light	9.93823	8.16566	11.7108
8 h after light	13.93655	12.8456	15.0275
12 h after light	14.484000000000002	12.0342	16.9338
2 h after dark	16.5898	13.795	19.3846
4 h after dark	14.3758	13.2711	15.4805
8 h after dark	18.52465	18.4827	18.5666
12 h after dark	14.649149999999999	13.7065	15.5918