condition mean min max 3 h after light 2.4668958333333335 1.66276 4.7472 7 h after light 4.31152 1.62245 7.88237 11 h after light 3.696435 2.042 5.90784 2 h after dark 4.248498333333333 2.74068 8.53529 6 h after dark 3.7347375 1.87184 5.46546 10 h after dark 2.8956558333333335 1.32468 4.51504