condition mean min max 4 h after light 0.08381735 0.0806114 0.0870233 8 h after light 0.048213450000000005 0.0304761 0.0659508 12 h after light 0.060281299999999996 0.0535666 0.066996 4 h after dark 0.07303166666666668 0.0 0.219095 8 h after dark 0.16017530000000002 0.0946579 0.205686 12 h after dark 0.11188933333333334 0.0 0.172466