condition mean min max 4 h after light 7.236711333333333 5.392030999999999 8.784180000000001 8 h after light 151.64848333333333 96.77165 221.1167 12 h after light 313.1200333333333 269.4932 344.6832 16 h after light 123.67298666666666 91.80996 174.2941 4 h after dark 75.79522 53.851769999999995 94.42737 8 h after dark 18.631433333333334 15.49784 21.91814