condition	mean	min	max
4 h after light	28.9057	23.8855	33.9259
8 h after light	99.76634999999999	97.5727	101.96
12 h after light	54.618950000000005	44.7424	64.4955
4 h after dark	21.5106	15.182	26.1119
8 h after dark	15.829266666666665	13.1066	18.7643
12 h after dark	31.815933333333334	30.9517	33.0946