condition	mean	min	max
4 h after light	256.345	238.413	274.277
8 h after light	551.429	536.38	566.478
12 h after light	478.12300000000005	452.117	504.129
4 h after dark	449.494	430.421	468.567
8 h after dark	290.4285	278.112	302.745
12 h after dark	323.777	298.104	349.45