condition	mean	min	max
0 h after light	11.7423	11.4449	12.0397
4 h after light	16.4023	15.6568	17.1478
8 h after light	7.169115	6.41277	7.92546
4 h after dark	9.65285	9.2172	10.0885
8 h after dark	14.59505	13.698	15.4921
12 h after dark	12.798649999999999	10.1307	15.4666