condition mean min max 4 h after light 110.2676005 110.077763 110.457438 8 h after light 104.6222125 98.120051 111.124374 12 h after light 122.00128749999999 120.770518 123.232057 4 h after dark 178.445985 148.736836 208.155134 8 h after dark 176.2041105 145.870531 206.53769 12 h after dark 125.155134 125.155134 125.155134