condition mean min max 0 h after light 26.74455 26.3551 27.134 4 h after light 39.8788 30.5329 49.2247 8 h after light 0.652064 0.583586 0.720542 4 h after dark 0.9289845 0.811059 1.04691 8 h after dark 12.926549999999999 11.8514 14.0017 12 h after dark 36.56745 34.8145 38.3204