condition	mean	min	max
4 h after light	83.3879685	76.859661	89.916276
8 h after light	40.2972275	37.52001	43.074445
12 h after light	30.302064	20.493587	40.110541
4 h after dark	19.498232	18.112676	20.883788
8 h after dark	24.063419500000002	21.27739	26.849449
12 h after dark	84.969084	84.969084	84.969084