condition	mean	min	max
1 h after light	16.729648660000002	16.54751497	16.91178235
3 h after light	18.31720931	16.06206092	21.38205201
5 h after light	18.55238251333333	16.89909804	20.05154091
7 h after light	16.14749626	14.14938607	17.85175446
9 h after light	17.528685936666665	15.91298503	19.20328772
11 h after light	16.323578543333333	14.02120924	18.76554187
13 h after light	13.81582625	13.06527123	14.36105051
15 h after light	14.43648056	13.5044024	15.30337053
1 h after dark	13.183987256666667	10.29327396	16.48397833
3 h after dark	11.636154409	9.872955427	14.94064633
5 h after dark	10.013099769	8.862702446	11.28730224
7 h after dark	10.919155880666667	9.822618352000001	12.07381526