condition	mean	min	max
4 h after light	238.048244	203.30898	272.787508
8 h after light	195.230566	177.152152	213.30898
12 h after light	235.175345	220.887864	249.462826
4 h after dark	274.296803	246.226576	302.36703
8 h after dark	275.897177	260.254605	291.539749
12 h after dark	271.334421	271.334421	271.334421