condition mean min max 4 h after light 189.40853333333334 169.4959 208.0025 8 h after light 305.5054 251.5687 397.0521 12 h after light 220.6756 185.2342 239.8646 16 h after light 334.4800333333333 290.4341 357.5417 4 h after dark 389.8110666666667 370.4863 414.4211 8 h after dark 213.93019999999999 176.0928 260.0078