condition	mean	min	max
4 h after light	539.4269999999999	527.742	551.112
8 h after light	434.4	433.12	435.68
12 h after light	284.619	274.444	294.794
4 h after dark	356.2685	319.975	392.562
8 h after dark	478.3185	477.266	479.371
12 h after dark	510.5555	496.996	524.115