condition	mean	min	max
4 h after light	7.275620666666667	3.666329	10.06126
8 h after light	2.8367073333333335	2.261046	3.130418
12 h after light	5.6105686666666665	3.9875059999999998	6.997566
16 h after light	7.135674333333333	5.2019779999999995	10.80759
4 h after dark	14.662582	8.785166	24.446270000000002
8 h after dark	8.209382666666666	3.431567	11.953510000000001