condition	mean	min	max
4 h after light	70.5324855	67.898999	73.165972
8 h after light	71.1684715	68.574012	73.762931
12 h after light	85.5336135	71.720567	99.34666
4 h after dark	93.6937035	80.388782	106.998625
8 h after dark	85.8478465	79.771281	91.924412
12 h after dark	90.624396	90.624396	90.624396