condition mean min max 0 h after light 0.780878 0.70024 0.861516 2 h after light 1.5749 1.35286 1.79694 4 h after light 0.5763755 0.441255 0.711496 8 h after light 0.128842 0.103309 0.154375 12 h after light 0.694207 0.685126 0.703288 2 h after dark 0.1377182 0.0514934 0.223943 4 h after dark 0.392766 0.336511 0.449021 8 h after dark 0.5525515 0.542526 0.562577 12 h after dark 0.7321439999999999 0.694078 0.77021