condition	mean	min	max
4 h after light	10.47935	9.39951	12.4026
8 h after light	12.503613333333334	5.96474	16.509
12 h after light	23.2511	10.9662	38.2311
4 h after dark	16.4408	11.9182	18.8467
8 h after dark	10.35701	8.55223	11.6171
12 h after dark	9.54758	7.79564	10.5334