condition	mean	min	max
4 h after light	668.3990309999999	654.142928	682.655134
8 h after light	637.7751055	599.46263	676.087581
12 h after light	519.1256375	442.634603	595.616672
4 h after dark	494.8953555	468.118014	521.672697
8 h after dark	562.146115	499.975691	624.316539
12 h after dark	604.30898	604.30898	604.30898