condition	mean	min	max
2 h after light	65.7901	63.938	67.8558
6 h after light	66.89783333333334	66.6661	67.2844
10 h after light	71.8845	69.735	72.9604
2 h after dark	81.9294	78.3609	86.6879
6 h after dark	91.09903333333334	89.4332	93.0067
10 h after dark	94.06193333333333	93.7833	94.2047