condition	mean	min	max
3 h after light	19.163575	12.7315	22.8057
7 h after light	17.203175	11.0455	23.6272
11 h after light	16.88175	12.8938	20.585
2 h after dark	17.445058333333332	14.7298	22.6451
6 h after dark	18.4055	11.3351	22.8309
10 h after dark	18.346625833333334	9.93351	23.2397