condition	mean	min	max
3 h after light	18.124891666666667	10.1926	24.424
7 h after light	14.643572500000001	8.59157	21.9459
11 h after light	17.717481666666668	9.33378	23.606
2 h after dark	20.597875	11.0007	31.2572
6 h after dark	19.5359	12.1488	23.5103
10 h after dark	20.72515	9.112	28.5048