condition mean min max 0 h after light 144.265 138.35 150.18 4 h after light 54.7821 48.4531 61.1111 8 h after light 36.3549 35.6302 37.0796 4 h after dark 62.5208 61.9546 63.087 8 h after dark 63.291399999999996 58.3567 68.2261 12 h after dark 94.00399999999999 69.307 118.701