condition	mean	min	max
4 h after light	4.955785	4.89683	5.01474
8 h after light	5.030115	4.60108	5.45915
12 h after light	4.887435	4.79315	4.98172
4 h after dark	5.395753333333333	3.53782	7.03041
8 h after dark	8.204766666666666	7.03083	9.28443
12 h after dark	5.35943	3.53415	7.55767