condition mean min max 4 h after light 0.07744474999999999 0.0513625 0.103527 8 h after light 0.18198450000000002 0.112337 0.251632 12 h after light 0.0256102 0.0 0.0512204 4 h after dark 0.04476915 0.0 0.0895383 8 h after dark 0.03345505 0.0224351 0.044475 12 h after dark 0.0 0.0 0.0