condition mean min max 4 h after light 0.04555715 0.020343 0.0707713 8 h after light 0.0080601 0.0 0.0161202 12 h after light 0.0375717 0.0 0.0751434 4 h after dark 0.007423266666666667 0.0 0.0222698 8 h after dark 0.10215439999999999 0.055047 0.188497 12 h after dark 0.0183026 0.0 0.0549078