condition mean min max 0 h after light 0.0291001 0.0 0.0582002 2 h after light 0.07463895000000001 0.0326709 0.116607 4 h after light 0.02904635 0.0285248 0.0295679 8 h after light 0.0899302 0.0601054 0.119755 12 h after light 0.031222100000000003 0.0292268 0.0332174 2 h after dark 0.0149795 0.0 0.029959 4 h after dark 0.01451345 0.0 0.0290269 8 h after dark 0.07949395000000001 0.0327309 0.126257 12 h after dark 0.0155314 0.0 0.0310628