condition	mean	min	max
4 h after light	11.806988	10.482514	13.131462
8 h after light	10.853006	10.563943	11.142069
12 h after light	13.2917775	12.064417	14.519138
4 h after dark	11.462654	10.770237	12.155071
8 h after dark	15.9817535	15.003831	16.959676
12 h after dark	15.694084	15.694084	15.694084