condition mean min max 0 h after light 0.085312 0.0 0.170624 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.00163305 0.0 0.0032661 12 h after light 0.31597450000000005 0.012696 0.619253 2 h after dark 0.0 0.0 0.0 4 h after dark 0.163238 0.0 0.326476 8 h after dark 0.108474 0.0 0.216948 12 h after dark 0.0567715 0.0 0.113543