condition	mean	min	max
4 h after light	10.93646	9.25352	12.6194
8 h after light	7.524604999999999	7.41684	7.63237
12 h after light	6.36671	6.13574	6.59768
4 h after dark	7.420536666666667	6.70851	7.89152
8 h after dark	7.45015	7.0643	7.7945
12 h after dark	9.589046666666666	8.74272	10.3518