condition	mean	min	max
4 h after light	89.56865	87.5854	91.5519
8 h after light	20.6513	19.6664	21.6362
12 h after light	8.25201	7.72237	8.78165
4 h after dark	14.608333333333334	12.6587	18.3092
8 h after dark	26.475333333333335	24.0893	31.1406
12 h after dark	56.6903	56.3519	57.3637