condition	mean	min	max
4 h after light	661.9905	643.938	680.043
8 h after light	544.235	539.076	549.394
12 h after light	536.8075	525.439	548.176
4 h after dark	701.2653333333334	693.17	708.104
8 h after dark	762.2006666666666	707.069	824.805
12 h after dark	855.1426666666666	846.334	871.467