condition mean min max 0 h after light 0.6241114999999999 0.623555 0.624668 4 h after light 1.27491 1.21777 1.33205 8 h after light 1.4353 1.33664 1.53396 4 h after dark 1.6099999999999999 1.22966 1.99034 8 h after dark 1.105265 1.02354 1.18699 12 h after dark 0.766529 0.467038 1.06602