condition mean min max 0 h after light 2.405545 1.92827 2.88282 2 h after light 2.522735 2.36593 2.67954 4 h after light 1.9179750000000002 1.272 2.56395 8 h after light 2.464045 2.43932 2.48877 12 h after light 5.34509 4.80309 5.88709 2 h after dark 5.63805 5.51622 5.75988 4 h after dark 5.385145 4.89304 5.87725 8 h after dark 4.544305 3.79195 5.29666 12 h after dark 3.0909899999999997 2.8352 3.34678