condition mean min max 0 h after light 0.49879249999999997 0.316387 0.681198 2 h after light 0.843268 0.577216 1.10932 4 h after light 1.1447850000000002 1.12423 1.16534 8 h after light 1.50786 1.26613 1.74959 12 h after light 2.633515 2.42296 2.84407 2 h after dark 1.908575 1.90351 1.91364 4 h after dark 1.686555 1.55846 1.81465 8 h after dark 1.57126 1.51242 1.6301 12 h after dark 0.7023205 0.633237 0.771404