condition mean min max 0 h after light 1.358165 0.0 2.71633 2 h after light 2.26763 0.0 4.53526 4 h after light 1.823766 0.887542 2.75999 8 h after light 1.3973 0.0 2.7946 12 h after light 6.34558 5.45631 7.23485 2 h after dark 6.64088 6.52517 6.75659 4 h after dark 2.627202 0.903164 4.35124 8 h after dark 5.82681 2.94635 8.70727 12 h after dark 0.948017 0.929523 0.966511