condition mean min max 1 h after light 6.6253432915 5.984169141000001 7.2665174420000005 3 h after light 6.681793976666667 4.609739458 9.444181782000001 5 h after light 4.810971602333334 3.329954409 6.8775399 7 h after light 4.5740385193333335 2.882282348 6.411491017 9 h after light 6.795422510666667 3.459344572 8.857058859 11 h after light 8.446908963333334 8.169799876 8.85416412 13 h after light 6.419611130666667 5.664134924 7.839289041000001 15 h after light 6.144654930333333 4.474669745 7.972121567 1 h after dark 7.586862794333333 7.21174052 8.0433356 3 h after dark 7.792343939333334 6.820729847999999 8.577130027 5 h after dark 6.144306894666667 5.055485198 8.241078851000001 7 h after dark 8.080920148 4.791632658999999 9.84050839