condition	mean	min	max
4 h after light	84.2397	79.7126	88.7668
8 h after light	26.75375	25.7214	27.7861
12 h after light	30.92225	30.08	31.7645
4 h after dark	46.7397	44.5201	48.2443
8 h after dark	67.91436666666667	57.0352	84.7775
12 h after dark	97.90336666666667	80.0531	107.882