condition	mean	min	max
4 h after light	511.751753	231.232057	792.271449
8 h after light	528.7006095	346.924364	710.476855
12 h after light	424.6352625	196.581315	652.68921
4 h after dark	196.6418645	51.562616	341.721113
8 h after dark	125.607499	34.175803	217.039195
12 h after dark	76.851712	76.851712	76.851712