condition	mean	min	max
2 h after light	22.310266666666667	14.3313	33.5147
6 h after light	20.27475	18.0377	25.4032
10 h after light	23.7836	17.3246	40.6667
14 h after light	21.842533333333336	18.2343	27.6187
18 h after light	18.99155	13.0391	28.1781
2 h after dark	35.19395	28.8077	42.5195