condition	mean	min	max
3 h after light	7.698849999999999	6.98762	9.0095
6 h after light	7.8791	6.34182	9.02513
9 h after light	8.411983333333334	7.89352	8.75264
12 h after light	10.7761625	9.5632	12.19
3 h after dark	14.911033333333334	12.7622	18.03
6 h after dark	15.812766666666667	13.8413	17.302
9 h after dark	11.48926	9.64528	12.5618
12 h after dark	11.6705	11.5695	11.7715