condition	mean	min	max
0 h after light	504.021	501.463	506.579
4 h after light	566.0715	547.128	585.015
8 h after light	424.0135	413.569	434.458
4 h after dark	329.0715	303.291	354.852
8 h after dark	483.0955	482.667	483.524
12 h after dark	535.009	522.694	547.324