condition	mean	min	max
4 h after light	12.516862	12.145393	12.888331
8 h after light	13.024716000000002	12.408554	13.640878
12 h after light	11.5608025	10.884376	12.237229
4 h after dark	13.0792915	12.381804	13.776779
8 h after dark	11.9007315	11.147075	12.654388
12 h after dark	14.515582	14.515582	14.515582