condition mean min max 4 h after light 132.911011 123.233446 142.588576 8 h after light 138.78097200000002 130.059998 147.501946 12 h after light 167.3474415 152.155134 182.539749 4 h after dark 148.767296 145.999897 151.534695 8 h after dark 151.25627500000002 133.871865 168.640685 12 h after dark 94.747064 94.747064 94.747064