condition	mean	min	max
1 h after light	6.909167472	6.403168835	7.415166108999999
3 h after light	13.881801073333333	10.5053258	16.27814246
5 h after light	15.016387166666666	11.50793068	17.36263696
7 h after light	19.08833372	18.27629035	20.13511841
9 h after light	21.653162333333334	19.71826406	22.64045206
11 h after light	18.646376943333333	15.03414831	23.78730659
13 h after light	17.048155686666668	10.5311747	20.75105923
15 h after light	19.48822618	17.98817237	20.35638983
1 h after dark	17.93372715	16.86953232	19.69592999
3 h after dark	18.479078566666665	17.28820588	20.00747422
5 h after dark	15.685880543333335	14.85438861	16.35030044
7 h after dark	15.284181413333334	14.02795877	16.41932791