condition	mean	min	max
0 h after light	251.98399999999998	251.434	252.534
4 h after light	331.04200000000003	305.404	356.68
8 h after light	312.7025	276.776	348.629
4 h after dark	393.26800000000003	388.328	398.208
8 h after dark	332.4175	318.575	346.26
12 h after dark	256.7125	254.389	259.036