condition mean min max 1 h after light 6.008567066 3.896406181 8.120727951000001 3 h after light 3.1919235453333332 1.425937315 6.650684186 5 h after light 2.3699761990000003 1.86225876 3.1013344330000003 7 h after light 2.620678598 2.0547124119999998 3.53722636 9 h after light 1.2610116443333332 0.9923411109999999 1.5109406269999999 11 h after light 1.705831919 1.1216930390000002 2.376663776 1 h after dark 2.0798081953333334 0.508101239 3.306324239 3 h after dark 1.4691937216666668 1.266270741 1.8303037290000002 5 h after dark 2.8018771916666667 2.220282262 3.8613073989999998 7 h after dark 3.7386139026666667 2.657915431 4.754975235 9 h after dark 3.1103618103333335 2.3879527780000003 4.432841586 11 h after dark 2.779025272 1.040268355 4.29940345