condition	mean	min	max
0 h after light	13.478950000000001	13.1203	13.8376
4 h after light	29.336599999999997	24.6292	34.044
8 h after light	18.5211	15.5009	21.5413
4 h after dark	23.1498	20.4637	25.8359
8 h after dark	28.3431	27.9546	28.7316
12 h after dark	14.150200000000002	11.7062	16.5942