condition	mean	min	max
0 h after light	3.305435	2.43122	4.17965
4 h after light	4.6573150000000005	4.39613	4.9185
8 h after light	5.6833849999999995	5.60243	5.76434
4 h after dark	6.502855	5.69396	7.31175
8 h after dark	6.47045	5.7099	7.231
12 h after dark	5.063765	4.74168	5.38585