condition	mean	min	max
4 h after light	360.3	360.3	360.3
8 h after light	227.85	222.7	233.0
12 h after light	217.4	188.9	245.9
4 h after dark	327.3	220.1	434.5
8 h after dark	347.75	317.1	378.4
12 h after dark	335.5	301.1	369.9