condition	mean	min	max
0 h after light	13.5528	12.4705	14.6351
4 h after light	9.007819999999999	8.31308	9.70256
8 h after light	10.039525000000001	9.76055	10.3185
4 h after dark	14.36	14.0986	14.6214
8 h after dark	14.14075	13.9505	14.331
12 h after dark	13.251149999999999	13.1468	13.3555