condition	mean	min	max
3 h after light	8.110203333333333	6.20018	10.0104
6 h after light	5.7522899999999995	5.01073	6.38906
9 h after light	7.72979	7.46329	8.25599
12 h after light	6.04334	5.57976	6.45233
3 h after dark	9.001296666666667	7.59732	10.3841
6 h after dark	13.341	11.8321	15.5536
9 h after dark	16.861466666666665	15.0854	17.8312
12 h after dark	19.295133333333332	15.5012	22.8059