condition	mean	min	max
4 h after light	80.8310005	78.002308	83.659693
8 h after light	79.1969905	78.233048	80.160933
12 h after light	81.4656475	80.160933	82.770362
4 h after dark	76.7408085	73.929418	79.552199
8 h after dark	90.328986	74.42081	106.237162
12 h after dark	80.160933	80.160933	80.160933