condition	mean	min	max
4 h after light	18.510202	17.695247	19.325157
8 h after light	26.9844765	26.785666	27.183287
12 h after light	28.175699	27.760992	28.590406
4 h after dark	36.492641500000005	26.385078	46.600205
8 h after dark	33.356573499999996	27.760992	38.952155
12 h after dark	22.44833	22.44833	22.44833