condition	mean	min	max
4 h after light	12.6963	10.835893	14.556707
8 h after light	12.4600975	12.446414	12.473781
12 h after light	12.015516	11.116228	12.914804
4 h after dark	9.220293999999999	9.04111	9.399478
8 h after dark	11.379841500000001	10.804902	11.954781
12 h after dark	15.274823	15.274823	15.274823