condition	mean	min	max
4 h after light	74.1629455	73.615098	74.710793
8 h after light	61.259738	60.03056	62.488916
12 h after light	73.175427	67.393884	78.95697
4 h after dark	76.7326645	68.315418	85.149911
8 h after dark	86.0782875	67.42613	104.730445
12 h after dark	132.3165	132.3165	132.3165