condition	mean	min	max
4 h after light	14.8433575	13.910136	15.776579
8 h after light	12.927606	12.206987	13.648225
12 h after light	12.3859485	11.123672	13.648225
4 h after dark	14.790880999999999	13.648225	15.933537
8 h after dark	12.992318000000001	11.533945	14.450691
12 h after dark	15.228743	15.228743	15.228743