condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.18535100000000002 0.0 0.385479 9 h after light 0.1623842 0.0727716 0.254064 12 h after light 0.035387999999999996 0.0 0.106164 3 h after dark 0.17385966666666666 0.109057 0.23438 6 h after dark 0.13372753333333334 0.0834497 0.224631 9 h after dark 0.059874666666666666 0.0 0.179624 12 h after dark 0.043632333333333335 0.0 0.130897