condition mean min max 0 h after light 0.18011354999999998 0.0721481 0.288079 4 h after light 0.3254715 0.28403 0.366913 8 h after light 0.2158165 0.146623 0.28501 4 h after dark 0.28334899999999996 0.213036 0.353662 8 h after dark 0.427077 0.357641 0.496513 12 h after dark 0.03596145 0.0 0.0719229