condition mean min max 0 h after light 3.8053350000000004 3.38749 4.22318 2 h after light 2.701775 2.41718 2.98637 4 h after light 2.188115 2.10346 2.27277 8 h after light 2.30477 2.21503 2.39451 12 h after light 4.039645 3.82573 4.25356 2 h after dark 4.02769 3.70755 4.34783 4 h after dark 2.8780799999999997 2.86519 2.89097 8 h after dark 3.64922 3.16674 4.1317 12 h after dark 3.32023 2.47499 4.16547