condition	mean	min	max
0 h after light	12.44925	11.4305	13.468
4 h after light	14.856449999999999	14.0163	15.6966
8 h after light	25.3136	24.64	25.9872
4 h after dark	27.738100000000003	25.3824	30.0938
8 h after dark	20.37255	19.7153	21.0298
12 h after dark	12.9161	10.8396	14.9926