condition	mean	min	max
4 h after light	29.86808	24.779220000000002	36.871759999999995
8 h after light	20.337516666666666	16.95655	22.1261
12 h after light	15.094446666666668	12.56472	18.3225
16 h after light	13.842239999999999	11.276	16.64059
4 h after dark	14.112593333333333	12.50196	15.32339
8 h after dark	22.13438	14.097760000000001	29.20972