condition	mean	min	max
4 h after light	339.911	339.637	340.185
8 h after light	298.9375	297.548	300.327
12 h after light	246.001	238.513	253.489
4 h after dark	354.5985	317.67	391.527
8 h after dark	305.8565	301.152	310.561
12 h after dark	326.64300000000003	319.14	334.146