condition mean min max 4 h after light 2.7912386666666666 2.715409 2.928004 8 h after light 2.0967893333333336 1.535724 2.419229 12 h after light 1.372372 1.2821209999999998 1.466234 16 h after light 3.845218 2.343937 5.336839 4 h after dark 87.29202000000001 76.15847 105.2729 8 h after dark 2.6734156666666666 1.516748 4.844042