condition mean min max 3 h after light 0.159412 0.0 0.350362 6 h after light 0.278397 0.115728 0.450463 9 h after light 0.595599 0.229276 0.986952 12 h after light 0.93308175 0.106168 1.34275 3 h after dark 1.78248 1.51423 2.3189 6 h after dark 0.7572923333333333 0.590397 0.942061 9 h after dark 0.26629933333333333 0.179878 0.425553 12 h after dark 0.0978005 0.0 0.195601