condition	mean	min	max
4 h after light	679.8944444666666	428.55	958.4866667
8 h after light	563.1294444333333	391.75	855.1833333
12 h after light	600.1611112333334	274.01	1012.816667
1.5 h after dark	345.8688889	142.7566667	547.44
5.5 h after dark	305.2688889	177.58	370.62
9.5 h after dark	520.8600000333333	383.6766667	653.3866667