condition	mean	min	max
4 h after light	13.588408000000001	13.071365	14.105451
8 h after light	13.6439925	12.651421	14.636564
12 h after light	13.050125	12.917577	13.182673
4 h after dark	10.691835000000001	10.552389	10.831281
8 h after dark	11.808537	10.965653	12.651421
12 h after dark	17.432166	17.432166	17.432166