condition	mean	min	max
3 h after light	11.205366666666666	11.0365	11.536
6 h after light	12.5204	11.8329	13.4761
9 h after light	15.213333333333333	13.8035	16.7324
12 h after light	15.38	12.7636	17.3064
3 h after dark	24.585066666666666	22.2368	27.6842
6 h after dark	19.2812	18.4876	19.6896
9 h after dark	17.576	16.1178	19.2204
12 h after dark	13.518650000000001	13.4748	13.5625