condition	mean	min	max
4 h after light	46.0446405	44.039671	48.04961
8 h after light	58.377613	51.649691	65.105535
12 h after light	41.2020125	27.650521	54.753504
4 h after dark	46.5716945	40.302563	52.840826
8 h after dark	48.86408	48.736042	48.992118
12 h after dark	23.62739	23.62739	23.62739