condition mean min max 0 h after light 2.0815799999999998 1.66162 2.50154 2 h after light 3.1628600000000002 3.03918 3.28654 4 h after light 0.902188 0.865278 0.939098 8 h after light 0.822413 0.549666 1.09516 12 h after light 0.498169 0.26728 0.729058 2 h after dark 3.179585 2.08514 4.27403 4 h after dark 4.64626 2.7624 6.53012 8 h after dark 4.47833 3.47218 5.48448 12 h after dark 2.61808 2.61345 2.62271