condition	mean	min	max
3 h after light	10.29956	9.14268	11.4406
6 h after light	20.029	15.9624	26.0726
9 h after light	19.28473333333333	17.9488	20.5261
12 h after light	19.805	12.9541	28.0284
3 h after dark	32.05286666666667	30.8733	33.8706
6 h after dark	29.904733333333333	24.583	37.7421
9 h after dark	23.902766666666665	21.0108	28.488
12 h after dark	17.049300000000002	15.1402	18.9584