condition	mean	min	max
0 h after light	17.5201	17.0245	18.0157
4 h after light	189.85750000000002	152.131	227.584
8 h after light	594.7345	551.435	638.034
4 h after dark	110.46815000000001	91.0193	129.917
8 h after dark	32.5967	30.0063	35.1871
12 h after dark	21.110999999999997	18.7976	23.4244