condition mean min max 3 h after light 0.373742 0.0 0.746291 6 h after light 0.37411 0.164881 0.491682 9 h after light 0.42678900000000003 0.245585 0.542382 12 h after light 0.20467166666666667 0.102621 0.298412 3 h after dark 0.34779533333333335 0.105417 0.679674 6 h after dark 0.6184786666666666 0.322659 0.989941 9 h after dark 0.40764300000000003 0.138195 0.911104 12 h after dark 0.354127 0.126528 0.711728