condition mean min max 0 h after light 65.5388 59.5678 71.5098 4 h after light 92.90129999999999 84.7676 101.035 8 h after light 100.75455 99.0871 102.422 4 h after dark 123.679 107.01 140.348 8 h after dark 136.417 127.493 145.341 12 h after dark 70.34575000000001 69.4838 71.2077