condition	mean	min	max
2 h after light	9.44619	7.2464	11.1421
6 h after light	14.5036	11.5133	23.3722
10 h after light	15.524905	9.82233	24.0902
14 h after light	20.280371666666667	8.51633	44.1585
18 h after light	17.952116666666665	11.5726	24.8228
2 h after dark	12.161946666666667	6.78091	18.7497