condition	mean	min	max
4 h after light	521.9015333333333	498.4611	540.4058
8 h after light	339.8628	272.3882	378.2109
12 h after light	255.6969	148.6016	357.0317
16 h after light	552.4854333333333	433.5622	632.5136
4 h after dark	665.6621	531.2959	832.6486
8 h after dark	498.1311666666667	374.3406	648.1047