condition mean min max 0 h after light 1.4415955 0.914411 1.96878 2 h after light 0.229009 0.0 0.458018 4 h after light 1.0370534999999999 0.448167 1.62594 8 h after light 0.707362 0.47038 0.944344 12 h after light 0.9340685 0.260947 1.60719 2 h after dark 1.3662855 0.941401 1.79117 4 h after dark 1.567105 1.53802 1.59619 8 h after dark 2.406035 1.98369 2.82838 12 h after dark 0.9480665 0.488043 1.40809