condition mean min max 2 h after light 0.1536043 0.0 0.471654 6 h after light 0.3393736666666667 0.102531 0.579206 10 h after light 0.3219915 0.064515 0.650877 14 h after light 0.20338388333333335 0.0650659 0.43362 18 h after light 0.2911491666666667 0.0 0.645489 2 h after dark 0.0520099 0.0 0.0998443