condition	mean	min	max
4 h after light	92.1052355	86.055327	98.155144
8 h after light	87.608246	83.922502	91.29399
12 h after light	87.434528	85.332882	89.536174
4 h after dark	89.240032	86.251424	92.22864
8 h after dark	80.451908	73.618989	87.284827
12 h after dark	85.137705	85.137705	85.137705