condition	mean	min	max
2 h after light	1.15093	1.01909	1.3115
6 h after light	0.7595799999999999	0.484601	0.970729
10 h after light	0.6085959999999999	0.473848	0.686672
2 h after dark	0.9455506666666667	0.815216	1.03911
6 h after dark	0.5792703333333333	0.436234	0.669393
10 h after dark	0.5406826666666666	0.4565	0.649764