condition mean min max 0 h after light 0.1357295 0.0 0.271459 4 h after light 0.40594149999999996 0.276596 0.535287 8 h after light 0.6869385 0.268567 1.10531 4 h after dark 1.0690605 0.799821 1.3383 8 h after dark 0.4010295 0.0 0.802059 12 h after dark 0.26814150000000003 0.265189 0.271094