condition mean min max 2 h after light 0.5357575 0.0 2.65946 6 h after light 0.23751999999999998 0.0 1.42512 10 h after light 0.4047228333333333 0.0 1.88875 14 h after light 0.5865830000000001 0.0 2.96064 18 h after light 0.20798000000000003 0.0 1.24788 2 h after dark 0.18096566666666666 0.0 0.611551