condition	mean	min	max
4 h after light	685.973	684.526	687.42
8 h after light	503.615	476.749	530.481
12 h after light	534.5615	516.094	553.029
4 h after dark	683.541	648.844	718.238
8 h after dark	876.733	858.359	895.107
12 h after dark	807.1659999999999	805.599	808.733